Hawk HRA - 5300 Troubleshooting guide

HRA - 5300
User/ Installation Manual
Guide to intelligent Parking
Manufacturer:
COMMERCIAL ELECTRONICS
264 HAYDONS ROAD, WIMBLEDON, LONDON SW19 8TT. UK
TEL: [phone] FAX: [phone]
http://www.hawkcaralarm.com e-mail: [email protected]
REVERSING ANGEL

1
Congratulation on your purchase of the HAWK HRA-5300 D/R back up sensor, designed to aid
operation when backing up your vehicle. Please read carefully before using and understand the
features and limitations of this product, keep this manual in the glove compartment. This manual
contains important information on safety operations of the backup sensors, it is important that you get
familiarized with all functions and descriptions, and follow the recommendations listed so you can
make your experience safer and enjoyable.
The system
The sensors activate automatically when vehicle gear is in reverse position (vehicle ignition must be
ON in order for the system to operate.)
Sensors are designed to provide a warning when it detects an object as the vehicle is backing up
(reverse) at slow speed. You must be aware that the sensors may not detect some objects depending
on the size, shape, material or position. Remember that even with backup sensors the driver is
responsible for the path to be clear when backing up (when operating vehicle in reverse).
Warning: Improper use of the backup sensor could result in injury or death! This back up sensor
is strictly a drive assist device. It is not a substitute of driverʼs responsibilities when backing up
the vehicle. Please drive carefully and follow all local and EU laws when backing up your vehicle.
Commercial Electronics does not guarantee or assume any liability for injuries or damage that occurs
while backing your vehicle. This product should not be considered a safety device for any purpose.
Proper driving skills, including slowing down, using your mirrors and having another person as a
visual assist are all proper precautions to be taken in order to safely back your vehicle.
• Changes or modifications to this unit not expressly approved by the party responsible for
compliance will void the user's authority to operate the equipment. Any change(s) to the equipment
will void CE compliance.
Specifications
• Rated voltage: DC12v
• Operating Voltage: 9V to 18V
• Temperature: -30 ºC - +80 ºC
• Rated current: 20mA – 200mA
• Detecting distance: 7.8” – 70” (0.2-1.8m)
• Displaying distance: 15” – 70” (0.3-1.8m)
• Ultrasonic frequency: 40Khz
What is Included
• ECU (Electronic Control Unit)
• LED display Roof or Dash mounted
(Optional)
• 4- ultrasonic sensors
• 4- ultrasonic sensor connection cables
• 22mm hole saw
• User manual
Introduction

2
How it works
The functions of the sensors depend on an ultrasonic signal that is transmitted by them. They
calculate the distance between the object and the sensor by measuring the time it takes for the waves
to return after reflecting on the object. This system is designed to give you a visual and auditory
signal when the rear bumper of your car is getting close to an object.

3
Limitations
The system could malfunction at theses temperatures: below -22 Fahrenheit (-30 Celsius) or above
176 Fahrenheit (80 Celsius).
The sensors may not work if an object does not reflect the ultrasonic waves or it has an unusual
shape, pole cardboard carton, tire of bicycle, small or slender tree, rectangular lumber or curbs tone.
The sensor may not detect another vehicle bumper if itʼs too high.
Also note: This system has different detection distance to the different object. To the wall, the max
detection distance is 1.8m; to the human body, the max detection distance is 1.0m; to the column �
40cm, the max detection distance is 1.2m.

How to test
Warning: Do not stand behind a moving vehicle death or injury could occur.
Apply the hand brake.
Turn ignition on (Do not start the vehicle)
Place the shift gear to reverse position.
From behind the vehicle proceed to check the system by placing the palm of your hand slowly back
and forth in front of each sensor. Note: make sure you check all of them.
Note: the distance displayed on the screen is approximate.
4

Maintenance
Always keep sensor from dirt, snow and mud, clean them with a soft towel and low pressure water.
Self-Test function
The back-up system only activates when the vehicle is placed in reverse gear. When placed in
reverse gear the system first does a diagnostic check to ensure the system is fully functional and
reports any sensor malfunctions within the back- up system. If there is any malfunction with the
sensors, the LED display (optional) will show following error message and buzzer will sound.
Number 1 displayed means sensor number 1 is faulty and buzzer will sound once
Number 2 displayed means sensor number 2 is faulty and buzzer will sound twice.
Number 3 displayed means sensor number 3 is faulty and buzzer will sound 3 times.
Number 4 displayed means sensor number 4 is faulty and buzzer will sound 4 times.
    
    
   
    
    
    
5

Installation Instruction
Note: Before installing system let the components of the exhaust system cool
down. This will make the installation safer and preclude heat damage to the backup sensor wiring or
components.
Installation Diagram
The following illustration shows the general location of the components of the backup system.


6

Install the sensors vertically; the “UP” sign must be on Insert the plug into the socket and wind
upside. the turn cap tightly.
7

8

9

After installation Test
Use the following to test and verify the operation of the backup system.
Warning: Do not stand behind a moving vehicle death or injury could occur. Prior to testing, set
the parking brake On, ignition key On (do not start), step foot on brake and shift the vehicle into
reverse. Ensure that the engine is not running while proceeding with the following tests.
Test the system operation with a piece of wood (8 inches wide x 3 feet, 3 inches high) after the
installation. Start with the wood more than 8.4 feet away from the vehicle. Then move the wood
closer to the vehicle and ensure that the buzzer, LED, and distance indicators display correctly.
.
Trouble shooting
No buzzer or display at power up?
1. Is power wire connected to ECU correctly?
2. Verify (+) 12v at ECU when vehicle is in reverse.
3. Verify the ground connection.
4. Have you connected to the correct reversing indicator wire?
5. Do you have a minimum of (+) 12V and ground at the display?
False warning tone or false LED flashing
1. Is the sensor mounted too low or pointing to the ground?
Sensors do not detect any objects?
1. Is the vehicleʼs exhaust smoking? Correct or allow it to clear before proceeding with testing.
2. Are sensors properly plugged into the correct sockets?
10

Consumer Warranty
.Commercial Electronics (“HAWK®”) promises to the original purchaser to repair or replace with a
comparable reconditioned model any HAWK unit (hereafter the “unit”), excluding without limitation
the siren, the remote transmitters, the associated sensors and accessories, which proves to be defective
in workmanship or material under reasonable use during one year from date of purchase. provided
the following conditions are met: the unit was professionally installed and serviced by an authorized
HAWK dealer; the unit will be professionally reinstalled in the vehicle in which it was originally
installed by an authorized HAWK dealer; and the unit is returned to HAWK, shipping prepaid with
a legible copy of the bill of sale or other dated proof of purchase bearing the following information:
consumerʼs name, telephone number and address; the authorized dealers name, telephone number
and address; complete product description, including accessories; the year, make and model of the
vehicle; vehicle license number and vehicle identification number. All components other than the
unit, including without limitation the siren, the remote transmitters and the associated sensors and
accessories, carry a one-year warranty from the date of purchase of the same. This warranty is non-
transferable altered, the unit has been modified or used in a manner contrary to its intended purpose;
the unit has been damaged by accident, unreasonable use, neglect, improper service, installation or
other causes not arising out of defects in materials or construction. The warranty does not cover
damage to the unit caused by installation or removal of the unit. HAWK, in its sole discretion, will
determine what constitutes excessive damage and may refuse the return of any unit with excessive
damage. TO THE MAXIMUM EXTENT ALLOWED BY LAW, ALL WARRANTIES, INCLUDING
BUT NOT LIMITED TO EXPRESS WARRANTY, IMPLIED WARRANTY, WARRANTY OF
MERCHANTABILITY, FITNESS FOR PARTICULAR PURPOSE AND WARRANTY OF NON-
INFRINGEMENT OF INTELLECTUAL PROPERTY, ARE EXPRESSLY EXCLUDED; AND
HAWK NEITHER ASSUMES NOR AUTHORIZES ANY PERSON OR ENTITY TO ASSUME FOR
IT ANY DUTY, OBLIGATION OR LIABILITY IN CONNECTION WITH ITS PRODUCTS. HAWK
DISCLAIMS AND HAS ABSOLUTELY NO LIABILITY FOR ANY AND ALL ACTS OF THIRD
PARTIES INCLUDING ITS AUTHORIZED DEALERS OR INSTALLERS. HAWK SECURITY
SYSTEMS, INCLUDING THIS UNIT, ARE DETERRENTS AGAINST POSSIBLE THEFT. HAWK
IS NOT OFFERING A GUARANTEE OR INSURANCE AGAINST VANDALISM, DAMAGE OR
THEFT OF THE AUTOMOBILE, ITS PARTS OR CONTENTS; AND HEREBY EXPRESSLY
DISCLAIMS ANY LIABILITY WHATSOEVER, INCLUDING WITHOUT LIMITATION,
LIABILITY FOR THEFT, DAMAGE AND/OR VANDALISM. THIS WARRANTY DOES NOT
COVER LABOUR COSTS FOR MAINTENANCE, REMOVAL OR REINSTALLATION OF THE
UNIT OR ANY CONSEQUENTIAL DAMAGES OF ANY KIND. IN THE EVENT OF A CLAIM
OR A DISPUTE INVOLVING HAWK OR ITS SUBSIDIARY, THE PROPER VENUE SHALL BE
ENGLAND & WALES . THE MAXIMUM RECOVERY UNDER ANY CLAIM AGAINST HAWK
SHALL BE STRICTLY LIMITED TO THE AUTHORIZED HAWK DEALERʼS PURCHASE PRICE
OF THE UNIT. HAWK SHALL NOT BE RESPONSIBLE FOR ANY DAMAGES WHATSOEVER,
INCLUDING BUT NOT LIMITED TO, ANY CONSEQUENTIAL DAMAGES, INCIDENTAL
DAMAGES, DAMAGES FOR THE LOSS OF TIME, LOSS OF EARNINGS, COMMERCIAL
LOSS, LOSS OF ECONOMIC OPPORTUNITY AND THE LIKE. NOT WITH STANDING THE
ABOVE, THE MANUFACTURER DOES OFFER A LIMITED ONE YEAR WARRANTY TO
REPLACE OR REPAIR THE CONTROL MODULE AS DESCRIBED ABOVE.