UltraGauge EM Guide

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Do oc cu um me en nt t V Ve er rs si io on n 1 1. .5 5

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Information in this document is subject to change without notice. Ultra-Gauge.com reserves the right to change or improve its products
and to make changes in the content without obligation to notify any person or organization of such changes, additions or improvements.
Always visit Ultra-Gauge.com for the latest updates concerning the installation, use and operation of this product.
Failure to avoid the following potentially hazardous situations can result in an accident or
collision resulting in death or serious injury
I
IN NS ST TA AL LL LA AT TI IO ON N W WA AR RN NI IN NG GS S
When installing UltraGauge in your vehicle, place UltraGauge so that it does not obstruct the driver’s view of the road or ability
to operate the vehicle.
Extreme care must be taken when routing the OBD II cable. Avoid routing and installing in such a fashion that the cable can
interfere with any of the foot controls, steering wheel, or other vehicle controls, or represent an entry or exit hazard to the driver.
Always secure excess or loose cable so that feet and hands do no become entangled.
The windshield mount or Velcro mount may not stay attached under all conditions. Do not mount UltraGauge where it will
become a distraction or hazard should it become detached.
Do not mount UltraGauge in an area that may interfere with the deployment of airbags. Consult your vehicles owner’s manual.
UltraGauge in rare circumstances may impair select vehicle systems. See the Forced Protocol section for more information and
resolution.
The optional locking ring supplied with the windshield mount should normally not be used and is only for the very rare case that
the ball swivel is not tight enough to hold the position of UltraGauge. Use of the ring will result in increased force necessary to
adjust the position of UltraGauge and if improperly used may result in damage. If used, it should be adjusted so that the balls
swivel offers a very slight resistance to movement.
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Never attempt to operate UltraGauge controls while the vehicle is moving. Not only is this extremely hazardous, UltraGauge
stops performing mileage, distance and other calculations while the menu system is active.
Never become distracted by UltraGauge while driving.
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Li ia ab bi il li it ty y
The use of UltraGauge is at your own risk. Ultra-Gauge.com shall in no event be liable for any damages, whether direct or indirect,
special or general, consequential or incidental, arising from any loss claimed as a result of the use of UltraGauge.
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This product contains no batteries
F
Fu us se e W Wa ar rn ni in ng g
This product is equipped with a fuse. The fuse is integrated in the male OBD-II connector and cannot be accessed or replaced.
This fuse provides protection against potential short-circuit conditions within UltraGauge and short-circuits introduced into the
cable.
!
! WARNING
!
!

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NOTICES
NOTICES
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Wi in nd ds sh hi ie el ld d M Mo ou un nt ti in ng g L Le eg ga al l N No ot ti ic ce e
Some State laws and ordinances prohibit mounting devices to the windshield or any areas that obstruct visibility. It is the user’s
responsibility to check state and local laws and ordinances before mounting UltraGauge to insure compliance with all applicable laws and
ordinances. Where the windshield mount is prohibited, the Velcro mount can be used to mount UltraGauge in an area compliant with
applicable laws and ordinances.
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FC CC C C Co om mp pl li ia an nc ce e
This device complies with part 15 of the FCC rules
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Ri ig gh ht ts s a an nd d O Ob bl li ig ga at ti io on ns s
The software contained in UltraGauge may not be copied, transferred or disassembled and used in part or in whole. The artwork used in
the generation of UltraGauge electrical circuitry may not be replicated in part or in whole without express written permission from Ultra-
Gauge.com, Inc.
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Li im mi it te ed d W Wa ar rr ra an nt ty y
UltraGauge is warranted to be free from defects in materials and workmanship for one year and the windshield mount for 6 months from
the date of purchase. Within this period, Ultra-Gauge.com will, at its sole option, repair or replace any components that fail in normal
use. Such repairs or replacement will be made at no charge to the customer for parts and labor, provided that the customer shall be
responsible for transportation costs. This warranty does not apply to the following:
Cosmetic damage, such as scratches, cracks, nicks and dents
Damaged resulting from an impact or fall
Damage to the OBD II cable such as cuts, slices, or crushed areas.
Damage caused by accident, misuse, abuse, water, flood, fire or acts of nature
Damage resulting from exceeding the temperature limits of -20F to 160F. Do not leave UltraGauge unattended and exposed to
extreme dash temperatures on hot days. Remove UltraGauge from the dash when leaving the vehicle or use a sunshade
protector.
Damaged caused by attempted service by an unauthorized person
Damaged caused by disassembly
Damaged caused by modifications
Damage caused by attachment to a vehicle not OBD-II compliant
Damage from reverse polarity battery, battery charger, jumper cables, etc.
Damage to the windshield mount caused by forcing the locking arm
Damage to the windshield mounting bracket or UltraGauge caused by attempting to adjust the windshield mount’s flexible neck
by grasping UltraGauge or the mounting bracket, rather than the neck itself
Damage to the windshield mount bracket or Ultragauge as a result of using the optional locking ring. The optional locking ring
supplied with the windshield mount should normally not be used and is only for the very rare case that the ball swivel is not
tight enough to hold the position of UltraGauge. Use of the ring will result in increased force necessary to adjust the position of
UltraGauge and if improperly used may result in damage. If used, it should be adjusted so that the balls swivel offers a very
slight resistance to movement.
This product is intended as a supplement to existing vehicle gauges and should not be used in a capacity for which it was not intended.
Ultra-Gauge.com makes no warranty to the accuracy of gauges.
Repairs have a 90-day warranty. The resulting warranty is either the remainder of the original limited 1-year warranty or 90-days,
whichever is greater.
Ultra-Gauge.com retains the right to repair or replace, with a new or refurbished product, or offer a full refund.
To request warranty service, please create a support ticket here: http://ultra-gauge.com/customer_support

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Ul lt tr ra aG Ga au ug ge e™ ™ T Ta ab bl le e o of f C Co on nt te en nt ts s
WARNINGS............................................................................................................................................................... 2WARNINGS
INSTALLATION
WARNINGS............................................................................................................................ 2INSTALLATION WARNINGS
OPERATION
WARNINGS ................................................................................................................................... 2OPERATION WARNINGS
Liability................................................................................................................................................................... 2Liability
Battery
Warning...................................................................................................................................................... 2Battery Warning
Fuse
Warning.......................................................................................................................................................... 2Fuse Warning
NOTICES.................................................................................................................................................................... 3
Windshield
Mounting Legal Notice e........................................................................................................................ 3Windshield Mounting Legal Notic
FCC
Compliance..................................................................................................................................................... 3FCC Compliance
Rights
and Obligations............................................................................................................................................ 3Rights and Obligations
Limited
Warranty.................................................................................................................................................... 3Limited Warranty
Box
Contents............................................................................................................................................................... 8Box Contents
UltraGauge™
EM Features ........................................................................................................................................ 8UltraGauge™ EM Features
Installation
n................................................................................................................................................................... 9Installatio
Detailed
Installation instructions ............................................................................................................................ 9Detailed Installation instructions
Velcro.................................................................................................................................................................. 9Velcro
Windshield
Mount............................................................................................................................................. 10Windshield Mount
Start-up
& Configuration.......................................................................................................................................... 12Start-up & Configuration
Other
Setup Considerations.............................................................................................................................. 13Other Setup Considerations
OPERATION............................................................................................................................................................. 15OPERATION
INDICATORS ...................................................................................................................................................... 15INDICATORS
HEALTH
INDICATOR...................................................................................................................................... 15HEALTH INDICATOR
LOOP
INDICATOR.......................................................................................................................................... 15LOOP INDICATOR
Light
Sensor.......................................................................................................................................................... 15Light Sensor
CONTROLS ......................................................................................................................................................... 15CONTROLS
GAUGE
PAGES & ZONES................................................................................................................................. 16GAUGE PAGES & ZONES
PAGES.............................................................................................................................................................. 16PAGES
PAGES.............................................................................................................................................................. 17PAGES
GAUGE
ZONE ASSIGNMENT.......................................................................................................................... 17GAUGE ZONE ASSIGNMENT
GAUGES................................................................................................................................................................... 18GAUGES
% Engine Load.................................................................................................................................................. 19
Engine Coolant Temperature ............................................................................................................................ 19
Fuel Trim .......................................................................................................................................................... 19
Fuel Pressure..................................................................................................................................................... 20
Intake Pressure (MAP)...................................................................................................................................... 20
RPM .................................................................................................................................................................. 20
MPH / KPH....................................................................................................................................................... 20
Ignition Timing Advance.................................................................................................................................. 20
Intake Air Temperature..................................................................................................................................... 20
Mass Airflow 1 ................................................................................................................................................. 20
Throttle Position................................................................................................................................................ 20
O2Sensor Output Voltage................................................................................................................................. 21
Distance with Check Engine Light on .............................................................................................................. 21
Fuel Pressure (Diesel)....................................................................................................................................... 21
Wide O2Sensor Output lamda.......................................................................................................................... 21
EGR Commanded ............................................................................................................................................. 21
EGR Error ......................................................................................................................................................... 22
Evaporative Purge %......................................................................................................................................... 22

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Fuel Level %..................................................................................................................................................... 22
Warm-ups Since Trouble Codes Cleared.......................................................................................................... 22
Distance Since Trouble Codes Cleared............................................................................................................. 22
Evaporative Vapor Pressure.............................................................................................................................. 22
Barometric Pressure.......................................................................................................................................... 22
Catalytic Converter Temperature...................................................................................................................... 22
Battery Voltage ................................................................................................................................................. 23
Load absolute %................................................................................................................................................ 23
AFR Commanded ratio..................................................................................................................................... 23
Relative Throttle Position %............................................................................................................................. 23
Ambient Air Temperature................................................................................................................................. 23
Accelerator Pedal Position................................................................................................................................ 23
Throttle Position Commanded .......................................................................................................................... 23
Mass Air Flow 2................................................................................................................................................ 24
Instantaneous MPG,.......................................................................................................................................... 24
KPL, .................................................................................................................................................................. 24
L/100k............................................................................................................................................................... 24
Average MPG ................................................................................................................................................... 24
Average KPL .................................................................................................................................................... 24
Average L/100k ................................................................................................................................................ 24
Average MPH ................................................................................................................................................... 24
Average KPH.................................................................................................................................................... 24
Fuel Rate ........................................................................................................................................................... 24
Distance............................................................................................................................................................. 24
TRIP GAUGES................................................................................................................................................. 25
Short TRIP GAUGES ....................................................................................................................................... 25
Boost Pressure................................................................................................................................................... 26
Horsepower 1 Kilowatts 1 ................................................................................................................................ 27
Torque 1............................................................................................................................................................ 27
Horsepower 2 Kilowatts 2 ................................................................................................................................ 27
Torque 2............................................................................................................................................................ 27
Fuel Level ......................................................................................................................................................... 28
RUN TIME (General)....................................................................................................................................... 28
Instantaneous Gallons/Hour Liters/Hour .......................................................................................................... 28
Distance To Empty (DTE)................................................................................................................................ 29
Time To Empty (TTE)...................................................................................................................................... 29
Volumetric Efficiency % (MAP vehicles only)................................................................................................ 30
UltraGauge Temperature .................................................................................................................................. 30
Gauge/Page
Menu .. ................................................................................................................................................. 31Gauge/Page Menu ..
Select
Gauges ....................................................................................................................................................... 31Select Gauges ..
Unassign
All Gauges s............................................................................................................................................. 31Unassign All Gauge
Load
Default Gauges ............................................................................................................................................ 31Load Default Gauges
Page
Settings ............................................................................................................................................................ 32Page Settings ..
Page
Display Format............................................................................................................................................. 32Page Display Format
Page
Enables......................................................................................................................................................... 32Page Enables
Page
Refresh Time................................................................................................................................................ 32Page Refresh Time
Auto
Page Advance e............................................................................................................................................... 32Auto Page Advanc
Auto
Page Time .................................................................................................................................................... 32Auto Page Time
FUEL
MENU ........................................................................................................................................................... 33FUEL MENU ..
Partial
Tank fill up ................................................................................................................................................ 33Partial Tank fill up

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Empty
Fuel Tank k................................................................................................................................................... 33Empty Fuel Tan
Fuel
fill up............................................................................................................................................................. 33Fuel fill up
Level
Sender Mode............................................................................................................................................... 33Level Sender Mode
Disabled............................................................................................................................................................ 33
Enabled............................................................................................................................................................. 33
Smart................................................................................................................................................................. 34
Smart
Full Threshold ............................................................................................................................................ 34Smart Full Threshold
Smart
Low Threshold ........................................................................................................................................... 35Smart Low Threshold
Estimate
Fuel Level .............................................................................................................................................. 35Estimate Fuel Level
Vehicle
Setup............................................................................................................................................................. 36Vehicle Setup..
SET
ENGINE SIZE.............................................................................................................................................. 36SET ENGINE SIZE
SET
FUEL TANK SIZE....................................................................................................................................... 36SET FUEL TANK SIZE
Calibration..
............................................................................................................................................................ 36Calibration.
Calibrate MPG/Fuel......................................................................................................................................... 36
Reset MPG/Fuel Cal......................................................................................................................................... 37
Calibrate Distance............................................................................................................................................ 37
VE
Enable (MAP only)......................................................................................................................................... 38VE Enable (MAP only)
VE
RPM (MAP only) ........................................................................................................................................... 38VE RPM (MAP only)
More
..................................................................................................................................................................... 38More ..
Set
HP1 Max Torque......................................................................................................................................... 38Set HP1 Max Torque
Set
HP2 Effieciency........................................................................................................................................... 38Set HP2 Effieciency
Force
Protocol....................................................................................................................................................... 39Force Protocol
UltraGauge
Setup..................................................................................................................................................... 40UltraGauge Setup..
Version.................................................................................................................................................................. 40Version
Save
and Restart.................................................................................................................................................... 40Save and Restart
Restore
ALL Defaults........................................................................................................................................... 40Restore ALL Defaults
Factory
Test .......................................................................................................................................................... 40Factory Test
Compatibility
.. ..................................................................................................................................................... 40Compatibility ..
Power
on Detect mode...................................................................................................................................... 40Power on Detect mode
Power
on Detect delay...................................................................................................................................... 41Power on Detect delay
Power
off Detect mode...................................................................................................................................... 41Power off Detect mode
Power
off retries ............................................................................................................................................... 41Power off retries
KWP/9141
Optimize.......................................................................................................................................... 42KWP/9141 Optimize
Force
MPG Sensor ........................................................................................................................................... 42Force MPG Sensor
Injector
Cutoff....................................................................................................................................................... 43Injector Cutoff
DISPLAY
SETTINGS................................................................................................................................................ 44DISPLAY SETTINGS..
SET
Backlite Mode............................................................................................................................................... 44SET Backlite Mode
Fixed:................................................................................................................................................................ 44
Automatic:......................................................................................................................................................... 44
Backlite
Min Brightness ....................................................................................................................................... 44Backlite Min Brightness
Backlite
Max Brightness....................................................................................................................................... 45Backlite Max Brightness
Ambient
Sensitivity .............................................................................................................................................. 45 Ambient Sensitivity
Adjust
LCD Contrast ............................................................................................................................................ 45Adjust LCD Contrast
ALARMS.................................................................................................................................................................... 46ALARMS..
Set
Gauge Alarms .. .............................................................................................................................................. 46Set Gauge Alarms ..
Alarm
siren on/off................................................................................................................................................. 46Alarm siren on/off
All
alarms on/off................................................................................................................................................... 46All alarms on/off
Alarm
siren freq.................................................................................................................................................... 46Alarm siren freq
Load
Default Alarms............................................................................................................................................. 47Load Default Alarms
Trouble
Code Alarm ............................................................................................................................................. 49Trouble Code Alarm

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Pending
TC Alarm................................................................................................................................................ 49Pending TC Alarm
Trouble
Codes .......................................................................................................................................................... 50Trouble Codes ..
Clear
Check Engine .............................................................................................................................................. 50Clear Check Engine
Engine
Trouble Codes s........................................................................................................................................... 50Engine Trouble Code
Pending
Codes ...................................................................................................................................................... 50Pending Codes
Miscellaneous ........................................................................................................................................................... 51Miscellaneous
Units
of Measure................................................................................................................................................... 51Units of Measure
Using
UltraGauge on more than one vehicle........................................................................................................ 51Using UltraGauge on more than one vehicle.
Cleaning................................................................................................................................................................ 51Cleaning
Frequently
Asked Questions................................................................................................................................. 51Frequently Asked Questions
Troubleshooting.................................................................................................................................................... 53Troubleshooting
Specifications........................................................................................................................................................ 54Specifications
Document
Revision History.................................................................................................................................. 54Document Revision History
OBDII
Compliancy decals.................................................................................................................................... 55OBDII Compliancy decals

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UltraGauge & OBDII Cable
UltraGauge protective plastic sleeve
Windshield mount and optional locking ring (The ring can be used if the ball swivel is not tight enough)
Windshield bracket – already attached to UltraGauge
Two Velcro Squares. Taped to the inside bottom of the box. Used for optional mounting.
Warning insert with link to Rebate/Website.
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Ul lt tr ra aG Ga au ug ge e™ ™ E EM M F Fe ea at tu ur re es s
Supports most 1996 and newer OBDII compliant vehicles***
Up to 76 selectable English Gauges*
Up to 46 selectable Metric Gauges*
Real time and long term mileage gauges
Distance-To-Empty & Time-to-Empty Gauges
Horsepower and torque gauges
7 pages of gauges for as many as 56 quickly accessible gauges
Each gauge page can be individually configured to display 4, 6, or 8 gauges.
Each gauge page can be enabled or disabled
Auto-Page advance, cycles through gauge pages
Each gauge can be assigned to any page and to multiple pages
The rate at which gauges are updated is configurable
Configurable low and high alarms for every gauge
Audible and Visual Alarms
Alarms may be individually suspended.
Displays both current and pending trouble codes
Clear Check Engine Light and Trouble Codes
Current and pending Trouble Code Alarms
Automatic fuel fill-up detection **
Oil change and Service Gauges
Trip and short trip Gauges
Health indicator
Internal Temperature sensor that can be monitored and alarmed
Closed and open loop indicator.
Large LCD Display
Display Brightness adjusts automatically to ambient light
Lightweight easy to route OBD II cable
Compact and easily mounted with Velcro or windshield mount
Low power
Retains configuration and accumulated data across power cycles
Automatically detects and turns off display when vehicle is off****
Comprehensive menu system
*Actual number of gauges supported is vehicle dependent
** Auto Fill-up detection is not available on all vehicles.
*** Some vehicles may not be OBD-II compliant. Compliance is printed on the emission decal typically located in the engine
compartment. See example compliance decals at the end of this document.
**** Display will remain on while in the menu system. Always exit the menu system when the ignition is in the OFF position.

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In ns st ta al ll la at ti io on n
The Basic installations steps are as follows:
1. Choose method of mounting; Velcro or windshield mount
2. Install the mount (The optional ring cab be used if ball swivel is not tight enough)
3. Attach UltraGauge to the mount
4. Optionally coil extra cable near UltraGauge to allow UltraGauge to be disconnected from mount and conveniently
configured
5. Route the remainder of the cable such that it is tucked away and does not interfere with vehicle controls, such as steering,
wiper control, transmission shifter, turn signal, foot controls, and does not represent a hazard to vehicle entry or exit.
6. Connect the UltraGauge OBD II connector to the OBD II connector on the vehicle
7. Turn the ignition to the RUN position. (The ignition has four positions: OFF, ACC, RUN & START. You do not need to
start the vehicle)
8. UltraGauge will then determine the vehicle’s protocol and discover the available gauges.
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De et ta ai il le ed d I In ns st ta al ll la at ti io on n i in ns st tr ru uc ct ti io on ns s
1. Choose method for mounting; Velcro or windshield mount. The Velcro mount has the advantage that it can be used to
attach in areas less visible from outside the vehicle, reducing the risk of vandalism and theft. The Velcro mount is also less
likely to loose attachment over time and is inherently less obstructive.
The windshield mount has the advantage that it typically positions UltraGauge in an area that is closer to the view of the
road and hence potentially represents less interruption to driving concentration. The windshield mount can also be attached
to any smooth surface and is therefore not limited to the windshield..
V
Ve el lc cr ro o
The Velcro strip is comprised of two parts, a hook half and a loop half. Both the loop and hook halves use an adhesive face.
Either face can be attached to UltraGauge. Adhere the Velcro to UltraGauge according to one of the two diagrams below.
NOTE: Make sure the windshield mount bracket has first been
removed from UltraGauge
OPTION 1:
This is the preferred method providing the most resistant to
rotation. Cut one of the Velcro strips in half. Remove the
protective wax paper from one side of the Velcro. Press
Velcro adhesive face firmly against UltraGauge, as shown.
Avoid blocking the vent holes.
OPTION 2:
Remove the protective wax paper from one side of the each
Velcro Piece. Press each Velcro adhesive face firmly
against UltraGauge at the positions shown. Care should be
taken to avoid blocking the vent holes.
Ensure that the surface to which UltraGauge shall be attached is flat, smooth, clean and dry. Once the Velcro has been
firmly attached to the back face of UltraGauge, remove the remaining protective wax paper from the Velcro. Press
UltraGauge firmly against the desired mounting surface. UltraGauge is now mounted and can be removed and attached
repeatedly to configure as necessary.
It is also possible to place slugs or washer behind the UP, DOWN and MENU keys such that pressing the front of
UltraGauge depresses the switches, thus effectively converting the switches to the front.

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Wi in nd ds sh hi ie el ld d M Mo ou un nt t
Before selecting a mounting position, check state and local laws and ordinances to determine permissible mounting
locations. Generally the preferred and optimal location is the left lower corner of the windshield, as this location is the least
obstructive, generally closest to the OBD-II connector of the vehicle, semi-shaded, and is least visible from outside the
vehicle. This location also will not block the use of a windshield sun-shade.
WARNING:Do not leave UltraGauge unattended and exposed to extreme dash temperatures on hot days. Damage to the
LCD can occur. Remove UltraGauge from the dash when leaving the vehicle or use a sunshade protector.
Locking Ring: The locking ring should be adjusted so that the ball moves with minimal resistance. Over tightening the
ring will lock the ball and attempted adjustments to the position of UltraGauge can result in damage.
1. Before attaching the mount to the windshield, mold the neck of the windshield mount as necessary to the slope of your
windshield and for the desired position of UltraGauge.
WARNING !
!
!
!
Never attempt to mold the neck of the windshield mount by grasping the mounting bracket or UltraGauge.
Damage to UltraGauge and/or the mounting bracket may occur, as the neck while flexible is relatively rigid.
Clean the windshield mounting area. This is crucial as any grease, dust, dirt or moisture will ultimately cause the
attachment to fail. Make sure the surface is completely dry before proceeding.
Make sure the Windshield Mount locking arm is fully released. Do not
force the arm. There are two release tabs as shown. Grip the release tabs
with your thumb and index finger, and pull the release tabs in the direction
of the arrows imprinted on the release arm. This will release the locking
arm.
Once released, move the locking arm towards the Windshield Mount’s
neck, as shown, to release the suction cup.
With the Windshield Mount’s release arm fully released, press the silicon
base firmly against the windshield, and press the Windshield mount’s
locking arm. It will “click” as it is pressed.
When it has reached the end of its travel it will become resistant to further
movement. Do not attempt to force the locking arm as only a few “clicks”
are necessary and excess force may damage the mount. The windshield
mount should now be firmly attached to the windshield. If not, it is likely
caused by the silicon base not being placed fully flat against the windshield.
Release the locking arm as described above and repeat.