Westward GO-4 EV INTERCEPTOR IV User manual

A new and improved
TASK SPECIFIC VEHICLES
GO-4 EV INTERCEPTOR IV
SPACE SAVING - ERGONOMICAL - EFFICIENT - 100% ELECTRIC
TAILORED DESIGN - RETURN ON INVESTMENT - DOMESTICALLY BUILT
OPERATOR’S MANUAL
7-010-002 Rev.03
© Westward Industries Ltd. 2019

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NOTICE:
Westward Industries Ltd. is not liable for any errors or omissions in this manual or any damages or losses
that result due to such errors or omissions. In addition, Westward Industries Ltd. is not liable for any
damages or losses that result from the use of information in this manual.
The description and specifications contained in the operator’s manual were in effect at the time the
manual was approved for printing. Westward Industries Ltd. has the right to discontinue models at any
time, or change specifications or design, without notice and without incurring obligation.
Warranty information is contained in sections 7 and 8 of this manual. No other warranties, expressed or
implied, are contained within this manual.
The content of this manual is protected by copyright. No part of this manual may be copied or reproduced
in any way without the consent of Westward Industries Ltd.
IMPORTANT SAFETY NOTICE:
All vehicle operators must read the entirety of this manual before operating the vehicle. This is to ensure
that all operators are familiar with the vehicle so that they can operate the vehicle safely and effectively.
CALIFORNIA PROPOSITION 65 WARNING
WARNING: Operating, servicing and maintaining a
passenger vehicle or off-highway motor vehicle can expose you
to chemicals including engine exhaust, carbon monoxide,
phthalates, and lead, which are known to the State of California
to cause cancer and birth defects or other reproductive harm.
To minimize exposure, avoid breathing exhaust, do not idle the
engine except as necessary, service your vehicle in a well-
ventilated area and wear gloves or wash your hands frequently
when servicing your vehicle. For more information go to
www.P65Warnings.ca.gov/passenger-vehicle.

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TABLE OF CONTENTS
1. GENERAL INFORMATION.......................................................................................................................7
1.1 Introduction .............................................................................................................................................7
1.2 Vehicle Identification Number (VIN #).....................................................................................................7
1.3 Important Vehicle Decals ......................................................................................................................8
1.3.1 Decal Locations ..............................................................................................................................8
1.3.2 Decal Images and Descriptions .....................................................................................................9
2. SAFETY..................................................................................................................................................13
2.1 Cautions and Warnings.........................................................................................................................13
2.2 General Warnings.................................................................................................................................13
3. CONTROLS AND VEHICLE SYSTEMS.................................................................................................14
3.1 Digital Display ......................................................................................................................................14
3.1.1 Instrumentation Screen ..................................................................................................................14
3.1.2 Digital Display Control Buttons.......................................................................................................16
3.1.3 Setup Screens................................................................................................................................17
3.1.4 Diagnostics Screens.......................................................................................................................18
3.1.5 Backup Camera Screen (Option) ...................................................................................................18
3.2 Ignition Switch ......................................................................................................................................19
3.2.1 Ignition Procedure ........................................................................................................................19
3.3 Dash Mounted Controls and Features..................................................................................................20
3.3.1 Drive Selector.................................................................................................................................20
3.3.2 Climate Control System..................................................................................................................21
3.3.3 Econo Mode Switch........................................................................................................................22
3.3.4 Auxiliary Switches...........................................................................................................................22
3.3.5 Lateral Thrust Alarm (LTA).............................................................................................................22
3.4 Steering Column Controls.....................................................................................................................23
3.4.1 Left Multifunction Steering Column Stalk .......................................................................................23
3.4.2 Right Steering Column Stalk ..........................................................................................................24
3.4.3 Tilt Adjustment................................................................................................................................24
3.4.4 Hazard Flasher Button....................................................................................................................24
3.5 Roof Mounted Controls.........................................................................................................................24
3.5.1 Dome Light .....................................................................................................................................24
3.5.2 Rear View Mirror.............................................................................................................................24
3.5.3 Radio (Option) ................................................................................................................................24
3.5.4 Traffic Advisor Lights/Additional Light Controls (Option)................................................................24
3.6 Parking Brake........................................................................................................................................25
3.7 Pedals ...................................................................................................................................................25
3.7.1 Accelerator Pedal...........................................................................................................................25
3.7.2 Brake Pedal....................................................................................................................................25
3.8 Doors.....................................................................................................................................................26
3.9 Seat.......................................................................................................................................................27
3.9.1 Adjustment......................................................................................................................................27
3.9.2 Seat Belt.........................................................................................................................................29
4. OPERATION...........................................................................................................................................30
4.1 General Warnings for Vehicle Operation..............................................................................................30
4.2 Driving Practices for Safe Vehicle Operation........................................................................................31
4.2.1 General Practices...........................................................................................................................31
4.2.2 Distracted Driving ...........................................................................................................................31
4.2.3 Steering ..........................................................................................................................................31
4.2.4 Braking ...........................................................................................................................................31
4.2.5 Acceleration....................................................................................................................................32
4.2.6 Turns ..............................................................................................................................................32
4.2.7 Driving in Wet Conditions...............................................................................................................32
4.2.8 Driving in Poor Visibility Conditions................................................................................................32
4.2.9 Driving on Inclines..........................................................................................................................32

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4.2.10 Driving on Uneven Terrain ...........................................................................................................32
4.2.11 Driving in Near or Below Freezing Temperatures........................................................................33
4.3 Starting the Vehicle...............................................................................................................................33
4.4 Stopping and Leaving Vehicle: .............................................................................................................34
4.5 Electromagnetic Brake (EMB)...............................................................................................................34
4.6 Charging ...............................................................................................................................................35
4.6.1 Safety Information ..........................................................................................................................35
4.6.2 Charging Port .................................................................................................................................35
4.6.3 Charging Process...........................................................................................................................36
4.6.4 Balancing........................................................................................................................................37
4.7 EV Range:.............................................................................................................................................37
4.7.1 Factors Affecting Range.................................................................................................................37
4.7.2 Tips for Extended Range .............................................................................................................38
4.7.3 Typical Range Scenarios .............................................................................................................38
4.8 Tire Pressure.........................................................................................................................................39
5. SERVICE AND MAINTENANCE ............................................................................................................40
5.1 Lifting the Vehicle..................................................................................................................................40
5.1.1 Using a Jack:..................................................................................................................................40
5.1.2 Using a Hoist:.................................................................................................................................41
5.2 Towing...................................................................................................................................................42
5.3 Brake Fluid............................................................................................................................................43
5.4 Windshield Washer Fluid ......................................................................................................................43
5.5 Tires ......................................................................................................................................................44
5.5.1 Tire Choice .....................................................................................................................................44
5.5.2 Tire Pressure..................................................................................................................................45
5.5.3 Tire Rotation...................................................................................................................................45
5.5.4 Changing a Tire..............................................................................................................................46
5.6 Fuses ....................................................................................................................................................48
5.7 Vehicle Appearance..............................................................................................................................48
5.8 Owner Maintenance Checks................................................................................................................49
5.9 Servicing ...............................................................................................................................................50
5.9.1 General Maintenance Schedule.....................................................................................................50
5.9.2 Transaxle Maintenance Schedule:.................................................................................................50
6. SPECIFICATIONS..................................................................................................................................51
7. WARRANTY............................................................................................................................................52
7.1 Warranty Service...................................................................................................................................52
7.2 Warranty Statement..............................................................................................................................53
8. OWNERS’ OBLIGATIONS AND RESPONSIBILITIES...........................................................................54
8.1 Changes in Address or Ownership (For Owners/Operators Only) .......................................................54
8.2 Reporting Safety Defects......................................................................................................................56

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1. GENERAL INFORMATION
1.1 Introduction
Congratulations on the purchase of your new GO-4 EV. This manual outlines the systems, features,
operation and maintenance of the GO-4 EV.
The Westward Industries GO-4 EV is powered by a 96 volt lithium ion battery. It can be charged by 120
volt (Level 1) or 240 volt (Level 2) current. Electric vehicles have less moving components than traditional
gas engines and are overall more reliable. Greater care and attention must be paid to charging and travel
distance.
1.2 Vehicle Identification Number (VIN #)
The VIN # can be found on the vehicle information decal is located inside the cab on the front left upper
post near the left side of the dash.
VIN #
Figure 1: VIN Number Location
Note: VIN sticker above is for illustrating sticker location only. See the VIN
sticker on your vehicle for correct specifications.

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1.3 Important Vehicle Decals
1.3.1 Decal Locations
A. Operating Speed Warning Decal
B. Towing Warning Decal
C. General Vehicle Operation Warnings Decal
D. Electrocution/Shock Hazard Decal
E. Electrocution/Shock Hazard Decal
F. Electrocution/Shock Hazard Decal
G. Non-flammable Storage Warning Decal
H. LTA Location Decal
I. Jacking Location Decals
J. Air Conditioning System Warning and Information Decal:
H
I
I
J

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1.3.2 Decal Images and Descriptions
A. Operating Speed Warning Decal
Specifies maximum safe vehicle operating speed.
B. Towing Warning Decal
Warns that rear wheel dollies must be used to tow the vehicle.

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C. General Vehicle Operation Warnings Decal
Warns the operator of driving practices that must be followed for safe vehicle operation and informs the
operator of hazards associated with operation of the vehicle.
D. Electrocution/Shock Hazard Decal
Warns that only trained technicians may service the high voltage control box. Warns not to lay any
weight on the control box cover as this may deform the cover and cause it to contact electrical
components. Warns not to drill into or mount anything to the control box cover as contact with
electrical components may occur.

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E. Electrocution/Shock Hazard Decal
Warns that high voltage is present in the control box which may cause electrical shock and
electrocution. WARNING: Only trained technicians may service the high voltage battery pack and
disconnect the BMS connectors in the high voltage control box.
F. Electrocution/Shock Hazard Decal
Warns not to open the cover for the charger as the high voltage present in charger may cause
electrical shock and electrocution.
G. Non-flammable Storage Warning Decal
Warns not to store flammable liquids or reactive flammable materials in the trunk. Electrical sparks and
static electricity are in close vicinity to the trunk and may cause a fire hazard. Materials that react with air
and water may cause a fire hazard.

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H. LTA Location Decal
Indicates location of Lateral Thrust Alarm (LTA).
I. Jacking Location Decals
Indicate locations of jacking points.
J. Air Conditioning System Warning and Information Decal:
Warns that only trained service technicians are to service the air conditioning system and that the system
cannot be vented to the atmosphere. Provides air conditioning system specifications.

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2. SAFETY
2.1 Cautions and Warnings
Throughout this operator’s manual, you will find CAUTIONS and WARNINGS . WARNINGS are
provided to warn against actions or operating procedures that could cause vehicle damage and/or
bodily injury and/or death. CAUTIONS are provided to warn the inform the operator of important
details and to indicate that extra care should be taken.
2.2 General Warnings
WARNING:
•Make sure the vehicle operator has read the entirety of this operator’s manual and
understands it before operating the vehicle.
•Any modifications made to the GO-4 EV may affect its operation and safety. This could lead to an
accident resulting in serious injury or death.
•Do not let children operate vehicle.
•This vehicle is to carry one person ONLY. No riders!
•Use a seat belt for optimum safety. It’s the law.
•Keep legs and arms in the vehicle when it is in motion.
•Always shut off vehicle when it is being charged.
• Only qualified dealers and technicians should work on the high voltage battery.
•Never make sudden turns or stops when not necessary.
•The vehicle is equipped with a safety device called a lateral thrust alarm (LTA). The LTA monitors
vehicle stability and will sound a warning buzzer and illuminate a dash mounted indicator light if
the vehicle is operating on too much of a slope or if a corner is taken at too high a rate of speed.
If the LTA comes on slow the vehicle down. However, do not perform any abrupt maneuvers
including sudden heavy braking as this could decrease vehicle stability.
•Always keep within load limits and never overload the vehicle.
• Never start charging the vehicle with wet hands, while standing in water, orwith damaged
equipment.
• Always slow down before you turn andwhen travelling over rough areas.
•Always wear a helmet where law requires. Note: The GO-4 EV is classed as a motorcycle.
•Always place drive selector switch in park when leaving the vehicle.
• Always use parking brake when leaving the vehicle on inclines.
• Always take precautions approaching traffic andorpedestrians, keeping in mindthatelectric
vehicles are much quieter than gasvehicles.
•Keep both hands on steering wheel whenever possible.
• Always signal lane changes and turns.
• If using high beams, switch to low beams when approaching oncoming traffic. Switch back to
high beams once the oncoming traffic has passed.
•Do not store flammable liquids or reactive flammable materials in the trunk. Electrical
sparks and static electricity are in close vicinity to the trunk and may cause a fire
hazard. Materials that react with air and water may cause a fire hazard.

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3. CONTROLS AND VEHICLE SYSTEMS
3.1 Digital Display
3.1.1 Instrumentation Screen
A. High Beam Indicator
B. Service Required Alert
C. Drive Locked Alert
D. Parking Brake Indicator/Brake System Warning Light
E. Voltage Indicator For 12 Volt Auxiliary Battery
F. Speedometer
G. Motor temperature gauge
H. Odometer
I. Turn Signal Indicators
J. Trip Odometer
K. Hourmeter
L. Drive Mode Indicator
M. Main Battery Pack State of Charge (SOC)
N. Amperage draw
I
Figure 2: Instrumentation Screen

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Headlight High Beam Indicator Light
The blue indicator light comes on when the headlights are on and in the high beam position.
Drive Locked Alert
Illuminates when the forward and reverse drive is locked. Refer to section 3.2.1 - Ignition Procedure for
more details.
Parking Brake Indicator/Brake System Warning Light
This light serves two functions:
1. Parking brake warning light. This indicates when the parking brake is engaged when the vehicle
is started. Release the parking brake fully before moving vehicle. The light should go off when the
parking brake isreleased.
2. Brake fluid level warning light. If the warning light is still on even when the parking brake is
completely released it may indicate low brake fluid level in the reservoir.
If the warning light stays on:
1. Make sure parking brake is fullyreleased.
2. Carefully stop your vehicle. Put in park and apply emergency brake.
3. When vehicle is parked, check brake fluid level. Check all brake components for leaks.
4. If any leaks are found, if warning light continues to stay on, or the brakes do not operate properly
do not drive vehicle. Have your vehicle towed to an authorized dealer for a full brake examination.
Let them do thenecessary repairs.
WARNING: Driving your vehicle with improperly operating brakes can cause severe damage to your
vehicle and possible injury to the operator.
Speedometer
The speedometer indicates the forward speed of the vehicle in miles per hour.
Odometer
The odometer indicates the total distance (in miles) the vehicle has driven.
Turn Signal Indicators
Illuminate if left or right signal is engaged.
Trip Odometer
Distance vehicle traveled per defined trip. Press the ▼ display button to reset the trip odometer to 0.1.
Note: When the ignition is switched to “LOCK” or “ACC” and back to “ON” the trip odometer will be reset
to match the Odometer distance.
Hourmeter
Records the number of hours that the vehicle has run and is important if your vehicle operates at slow
speeds for a good portion of its daily operation. It may at times be a better indicator when maintenance
items should be carried out, and for determining the duration of your battery.

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Drive Mode Indicator
Shows current drive mode. “R” is reverse, “N” is park, “D” is forward, “P” is not used, “E” is econo mode.
Note: Econo mode is only available in forward. Both “D” and “E” will be lit on the display while in econo
mode.
Main Battery Pack State of Charge (SOC)
The state of charge readout is located in the bottom left of the center display. As the battery depletes and
reaches 20%, the green percentage indicator will turn amber. At this point keep a close eye on range and
your remaining SOC, planning to return to acharging station is recommended. To extend your range, use
econo mode.
IMPORTANT: You should no longer continue driving at 0% SOC as it will damage the battery. If 0% is
reached, park the vehicle and call a tow truck.
After a full charge your SOC (state of charge should) be near 100%.
Amperage Draw
Shows the current being drawn from the main battery pack.
3.1.2 Digital Display Control Buttons
Left (◄):
Pressing the left button while the instrumentation
screen is up will bring up the reverse camera. The
left button can also be used to navigate menus or
adjust settings.
Up (▲):
The up button is used to navigate menus or adjust
settings.
Enter/Select (●):
Pressing the enter/select button while the
instrumentation screen is up will bring up the main
setup screen. The button is also used to select
items within menus.
Down (▼):
The down button is used to navigate menus or adjust settings.
Right (►):
The right button can also be used to navigate menus or adjust settings.
Figure 3: Display Buttons

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3.1.3 Setup Screens
The setup screens allow the operator to view and modify various digital display settings. To access the
main setup screen, press the enter/select ●button.
Main Setup Screen:
Use the up (▲) and down (▼) display buttons to highlight the
menu item.
Press enter/select (●) to enter the screen for the highlighted
menu item.
Highlight and select “Exit Menu” to return to the
instrumentation screen.
Note: Cycle the ignition switch from “ON” to “LOCK” or “ACC”
and back to “ON” to regain ability to use the right (►) display
button to cycle through the instrumentation and diagnostic
screens.
CAUTION: The maintenance/service and video settings screens are to be accessed by certified
technicians only.
LCD Settings Screen:
Use the up (▲), down (▼), left (◄), right (►) and select/enter
(●) display buttons to navigate, view and modify settings.
The LCD Settings screen sets the display’s backlight
brightness. Setting “1” is the dimmest lighting and “10” is the
brightest.
“Backlight Low” setting is activated when the headlight high
beams are turned on. “Backlight High” setting is for all driving
conditions.
After setting the desired brightness, select “Save & Exit” to
retain modified settings.
Select “Cancel” if no modifications are required.
Time/Date Screen:
Note: In an effort to reduce draw on the 12 volt auxiliary
battery, power to the digital display is cut when the ignition
switch is in the lock position. As a result, time and date
settings will be reset on each vehicle startup.
Use the up (▲), down (▼), left (◄), right (►) and select/enter
(●) display buttons to navigate, view and modify settings.
After setting the desired time and date, select “Save & Exit” to
retain modified settings.
Select “Cancel” if no modifications are required.
Figure 4: Main Setup Screen
Figure 5: LCD Settings Screen
Figure 6: Time/Date Screen

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Speedometer Units Screen:
Use the up (▲), down (▼), left (◄), right (►) and select/enter
(●) display buttons to navigate, view and modify settings.
The Speedometer Units screen sets the “Speedometer Units”
in “MPH” or “Km/h”.
After setting the desired time and date, select “Save & Exit” to
retain modified settings.
Select “Cancel” if no modifications are required.
3.1.4 Diagnostics Screens
Note: These screens are for use by certified service technicians
only.
If the right (►) button is pressed while the instrumentation
screen showing on the digital display, diagnostic screens will
appear. An example is shown to the right. To return to the
instrumentation screen continue hitting the right (►) button to
cycle through all the diagnostic screens until the
instrumentation screen appears.
3.1.5 Backup Camera Screen (Option)
If backup camera option is installed the rear camera view displays on the screen when the drive selector
is placed in reverse. The back up camera can also be brought up on the digital display manually by
pressing the ◄ button on the display.
Figure 9: Back Up Camera Display
Figure 7: Speedometer Units Screen
Figure 8: Battery Diagnostics Screen

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3.2 Ignition Switch
Lock Position: Prevents all electrical powered accessories and motor from running, except hazard
warning flasher and allows for key removal. Will also lock the steering wheel as anti-theft feature.
Accessory (ACC) Position: Allows use of various instruments and accessories without the motor
powered.
On Position: This allows all accessories to be run and allows for power to be supplied to the motor (after
ignition).
Start Position: By holding the key to its furthest position, the motor is allowed power (ignition procedure
must be followed) This allows all accessories and electric motor to engage. After releasing forward
pressure on the key, it will automatically return to the on position.
3.2.1 Ignition Procedure
As electric motors are very quiet upon start, precautions have been developed to assure the operator has
the brake pressed before drive position is chosen. To start the GO-4 EV, please follow these procedures:
1. Engage the parking brake (It is not required, but always preferable).
2. Verify that drive selector switch is in park position.
3. Depress brake pedal.
4. Turn key all the way to starting position for one second until drive locked alert in the dash
disappears, then release.
5. Disengage parking brake, select drive direction, slowly release brake pedal, gently press drive
pedal.
Figure 12: Drive Selection Switch
Figure 13: Parking Brake
Figure 11: Ignition Switch Location
Figure 10: Ignition Switch Positions

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3.3 Dash Mounted Controls and Features
3.3.1 Drive Selector
The drive selector switch is located on the right side of the dash. It is far simpler than a traditional gas
vehicle.
Park: This is the center selection. On the digital display park is designated by “N”. As per the ignition
procedure, the vehicle must be in park for starting. The GO-4 EV is equipped with an electromagnetic
brake (EMB) (see section 4.5 - Electromagnetic Brake (EMB) for more information). The EMB engages
when the drive is in park. You will not be able to push the vehicle in park.
WARNING: The electromagnetic brake does NOT replace your parking brake, please always use your
parking brake when parking the vehicle. Relying on the EMB will result in premature wear and
replacement.
Forward: Following the ignition procedure forward drive may be selected. To drive forward, press
accelerator pedal gently until the operator is comfortable with power.
Reverse: Following the ignition procedure reverse drive may be selected. Always check that the vehicle is
clear to back up and no obstacles are in the way. A back up alarm (if equipped) will sound when in
reverse. An optional back up camera is mounted on the rear truck bed panel. If the back up camera is
equipped, the center display will automatically switch to the rear view camera upon moving the drive
selector switch to the reverse position.
NOTE: When switching between reverse and forward, please allow a moment for the drive to switch
before applying the accelerator pedal.
Figure 15: Back Up Camera (Optional)
Figure 14: Drive Selector Switch