Front and Rear Parking Sensor System
Contents
1. Operating Voltage DC 10 5 16V e Detecting Range Front Sensors E H 0 6m 2ft F G 0 8m 2 6ft Rear Sensors A D 1 0m 3 3ft B C 2 0m 6 6ft Measuring Error 0 1m Sensor Detection Angle 90 Sensor Diameter 22mm 0 87 Sensor Length 21mm 0 83 Detection Response Time 300ms Ultrasonic Frequency 40Khz Audible Alert Volume 60 db Maximum Power Consumption 4W Current Consumption 100 300mA Operating Temperature Range 30 70 C Dimensions of the Control Box WxDxH 11 0cm x 8 0cm x 3 0cm 4 3 x 3 1 x 1 2 Dimensions of the LED Display WxDxH 10 0cm x 4 0cm x 2 0cm 3 9 x 1 6 x 0 8 Size of the rear beeper diameter 5 2cm 2 1 thickness 1 5cm 0 6 Customer Service and Technical Support For customer service and technical support visit our Web site as listed below then click on the link Contact Us Spare and Replacement Parts To order spare and replacement parts for your system visit our Web site as listed below then click on the link Replacement Parts HY Technologies e http parkingsensors net Copyright 2009 HY Technologies e Milpitas e California e USA All Rights Reserved 10 Opened returns are subject to a 25 re packing and re stocking fee Returns which are damaged or have parts missing not caused by shipping process may be subject to a greater re stocking fee or charged at their full retail prices and deducted from refund amount Shipping and H2. Height ey Ta 50 80cm 20 32 Ground Fig 3 Mounting Height and Angle of Sensors iti Control Box Beeper Built in On Off Switch Beeper A Rear Sensors B Cc D mani lan OOOO A DISP H COFE2RCRA LED Display za a ala fia aa al ca Sensor Display Plug o lie 5 a S Plugs y Power Plug Fuse 5A 4 JE 2 3 3 2 Z T a Py 4 a Y a a S ee OOOO gt D us Q 9 8 F a 3 i E F G H T Es s 3 DO c 2 Front Sensors o F f a N x ss lt Fig 4 Control Box LED Display Rear Beeper Sensors and Wiring Copyright 2009 HY Technologies e Milpitas e California e USA All Rights Reserved 9 HY Technologies e http parkingsensors net Copyright 2009 HY Technologies e Milpitas e California e USA All Rights Reserved 2 How the System Works The Parking Sensor System determines obstacle distance by measuring the time needed for the ultrasonic wave emitted by a sensor to reach an obstacle and for the sensor to receive the ultrasonic wave reflected from the obstacle Given the speed of the ultrasonic wave the system can then calculate and display
3. one shows 0 0 or 2 Faulty sensor s sensor at a time to find out which sensor is beeps 3 Faulty control box causing the problem Adjust angle of the sensor continuously 4 Holes drilled for sensors are too tight so it points upward a few degrees above especially for a metal bumper horizontal line Refer to 5 Installing the Sensors for details 2 Replace the sensor s 3 Replace the main control box 4 Carefully enlarging sensor holes a little with a small round file Display shows a 1 Ground is detected or sensor angle is 1 Unplug all sensors and then plug back in one distance and low towards the ground or sensors sensor at a time to find out which sensor is beeps even there installed too low mounting height below causing the problem Adjust angle of the sensor is no obstacle 0 5m so it points upward a few degrees above behind or in front 2 Holes drilled for sensors are too tight horizontal line Refer to 5 Installing the Sensors especially for a metal bumper for details 2 Carefully enlarging sensor holes a little with a small round file For more installation related questions and Frequently Asked Questions FAQs with answers and product photos visit our Web site at http parkingsensors net Important Notes for Installing the Control Box Don t mount the control box near or under the dash or in the cab of a truck The control box is designed to be mounted near the rear end of a vehicl
4. the false alert stops then the hole drilled for the sensor is a little bit tight which can apply pressure on the sensor and cause the system to give false alert If this is the case then carefully enlarging the hole a little bit with a small round file should solve the problem Testing Your New Parking Sensor System For the rear sensors back up your vehicle slowly about 3 miles per hour to approximately 2 0m 6 6 ft from a flat vertical surface such as a wall Continue to back up slowly and check the performance against Chart 1 For the front sensors do the same test while forward parking with braking Note have somebody watch the vehicle while you are doing the test Using the Display Chart 1 Orientation of Obstacle Distance Display and Audible Alert Reversing Viewing from the Front of the Display Obstacle A LEDs on the Left Side Beeping 3 LEDs on the Right Side Distance f Distance A of the Display Audible Displayin of the Display Responding to Rear Sensor D C Alert Playing Responding to Rear Sensor B A Safe Zone 1 Blue Flashing No so 1 Blue Flashing gt 2 0m Safe Zone 1 Blue Flashing Starting to Actual 1 Blue Flashing 2 0 1 5m beep at 1 5m distance Warning 1 3 Blue on Fast Actual 1 3 Blue on Zone distance 1 5 1 0m Warning 3 Blue 1 2 Yellow on Faster Actual 1 2 Yellow 3 Blue on Zone distance 1 0 0 6m Stop Zone 3 Blue 2 Yellow 1 2
5. Red on Fastest Actual 1 2 Red 2 Yellow 3 Blue on 0 6 0 3m distance Stop Zone 3 Blue 2 Yellow 2 Red on Continuously 0 3 0 0 2 Red 2 Yellow 3 Blue on 0 3 0 0m Forward Parking Viewing from the Front of the Display Obstacle Distance LEDs on the Left Side Beeping Di LEDs on the Right Side f istance 5 of the Display Audible Displayin of the Display Responding to Front Sensor H G Alert p aying Responding to Front Sensor F E Safe Zone 1 Blue Flashing No mp 1 Blue Flashing gt 0 8m Warning 3 Blue 2 Yellow on Starting to Actual 2 Yellow 3 Blue on Zone beep at 0 8m distance 0 8 0 6m Faster Stop Zone 3 Blue 2 Yellow 1 2 Red on Fastest Actual 1 2 Red 2 Yellow 3 Blue on 0 6 0 3m distance Stop Zone 3 Blue 2 Yellow 2 Red on Continuously 0 3 0 0 2 Red 2 Yellow 3 Blue on 0 3 0 0m The display has a built in beeper audible alert with On Off Switch The beeper sounds only when the front sensors are working when forward parking There are seven 7 LED Lights 3 Blue 2 Yellow 2 Red on each side of the two digit distance display Fig 4 The color LED lights show both orientation of obstacle left and or right and Safe Warning Stop zone Chart 1 indicated by blue yellow red LED lights Note 1meter 3 3feet Detection Range of the System The parking sensor system detects obstacle by emitting ultrasonic wave and receiving reflected ultrasonic wave from an obstacle Different materials have diff
6. Strip 1 2 of the wire found Connect the black wire of the power cable to it Wrap it with vinyl electrical tape c Locate the 12V wire from the brake light near the taillight assembly If necessary remove the taillight assembly and use a voltage meter or test light to locate verify it The wire is easy to be identified confirmed as it has 12V only when the brake is pressed Strip 1 2 of the wire found Connect the white wire of the power cable to it Wrap it with vinyl electrical tape d Under the dashboard locate the ACC wire It is easy to be identified confirmed as it has 12V only when the key of the vehicle is in the ACC position or the vehicle is running The cigarette lighter jack on the front control panel is one of the ACC wires Strip 1 2 of the wire found Connect the red wire of the power cable to it Wrap it with vinyl electrical tape 3 Installing the LED Display a Find a place for the display on top of the dashboard where the driver can see it easily Place the display in place temporarily without securing it to the top of the dashboard Note After completing all wiring secure it with the included self adhesive pads on the bottom of the display b Run the display wire from the top of the dashboard down to the floor and then to the control box in the back of the vehicle hide the wire under the door or weather trim c Insert the 8 pin plug of the display into its 8 pin socket labeled DISP on the front side of the cont
7. The specifications and features of the system Terms amp Conditions Return Policy and Warranty included in this User s Manual may be changed or updated at any time for any reasons without prior notice Copyright 2009 HY Technologies e http parkingsensors net HY Technologies e Milpitas e California e USA All Rights Reserved 11 Made In China User s Manual Front and Rear Parking Sensor System 4 Front and 4 Rear In Bumper Sensors Wired LED Display with Built in Front Beeper and Separate Rear Beeper Model F4R4LX For Cars Mini VANs 4X4s SUVs and Small Trucks Vehicle Length Under 17 Feet FE CE ISO9001 HY Technologies e http parkingsensors net Copyright 2009 HY Technologies e Milpitas e California e USA All Rights Reserved Front and Rear Parking Sensor System 4 Front and 4 Rear In Bumper Sensors Wired LED Display with Built in Front Beeper and Separate Rear Beeper For Cars Mini VANs 4X4s SUVs and Small Trucks Vehicle Length Under 17 Feet Included in the Box e 8x Sensors in bumper type with attached cable and 2 pin mini plug Cable Length Front Sensor 6 0m 19 6ft Rear Sensor 2 5m 8 2ft e 1x LED Display with attached cable and 8 pin plug Cable Length 6 0m 19 6ft Two small double sided self adhesive pads on bottom of the display e 1x Rear Beeper Black with attached cable yellow red white Cable Length 2 5m 8 2ft e 1x Double Sided Self Adhe
8. andling fee is not refundable Returns are not acceptable if the packaging is not in its original condition or the item has been used or installed International orders are not returnable If a domestic or international shipment is refused by the customer or customs and returned back to us a 15 restocking fee will apply less the shipping cost and any other fees incurred if any to the customer It is the customer s responsibility to make all arrangements with us for refused shipments You are responsible for the shipping and handling cost to mail the defective parts returns exchanges and items for Warranty back to us and for us to ship them to you You are responsible for the customs duty tariff or import tax charged by the customs in your country HY Technologies e http parkingsensors net CL YO CFO E9 bd SG H Ground 44 gt 4 pit gt 4 L1 L2 L3 L4 L1 4 F Ground gt j4 gt j4 gt lt gt L5 L8 L7 L6 L5 gt Fig 1 Mounting Height and Position Rear Sensors H 50 80cm 20 32 H 50 80cm 20 32 L1 6 15cm 2 6 L5 6 15cm 2 6 L2 L3 L4 or L2 L4 0 3L L3 0 4L L6 L7 L8 or L6 L8 0 3L L7 0 4L Fig 2 Mounting Height and Position Front Sensors Sensor Center Line Parallel to Ground Sx ES a eS gt ere Sensor Mounting
9. e near taillight assembly to avoid interferences from the engine which may cause false alert such as continuous beeping and 0 0 display If Installing the System to a Truck as the control box is not water proof type you may need to first mount the control box in a small water proof metal or plastic box not included with the system then fix it to a location near the rear end of the truck Note Some lights turn signal brake reverse stop lights may emit interferences that can affect the signals the control box receives therefore cause the system to give false alert After installation if you experience false alert caused by turn signal light or brake reverse stop lights try to put the control box as far as possible away at least 12 inches from the taillight assembly turn signal brake reverse stop lights 2 Wiring the Control Box Refer to Fig 4 for the following wiring a Locate the 12V wire from the back up light near the taillight assembly If necessary remove the taillight assembly and use a voltage meter or test light to locate verify it The wire is easy to be identified confirmed as it has 12V only when vehicle is in reverse Strip 1 2 of the wire found Connect the blue wire of the power cable to it Wrap it with vinyl electrical tape b Locate the negative wire from the back up light near the taillight assembly Or instead of negative wire from the back up light you can also locate a chassis ground point near by
10. erent reflection and absorption of the ultrasonic wave and the actual detection distance varies depending on what materials an obstacle is composed of Human skin and clothes actually absorb the ultrasonic wave and can only reflect very small portion of the ultrasonic wave back to the sensors hence the system may detect human skin and clothes within a much shorter range compared to other materials Drivers in these situations should pay more attention while parking their vehicles
11. high heat high humidity direct sunlight and electromagnetic devices Place the control box in place temporarily without securing it to the vehicle as you may need to adjust the location of the control box while wiring Note After completing all wiring use the double sided self adhesive pad included to secure it to the vehicle Insert the 5 pin plug of the power cable for the control box into its 5 pin socket labeled PWR on the front side of the control box See Fig 4 for details o Q Warnings e To avoid collision with obstacle because of the inertia of vehicle while backing up parking keep your vehicle speed at about 3 miles per hour and stop the vehicle immediately once you hear the continuous beeping This is because even if you have applied brake your vehicle will still go for some distance inertia before it comes to a complete stop e Because the parking system detects obstacle by emitting ultrasonic wave and receiving reflected ultrasonic wave from obstacle the system may fail to give both visual and audible alert if an obstacle has smooth ball shaped or sloped surfaces as such surfaces may not reflect ultrasonic wave back to the sensors Drivers in these situations should pay more attention while parking their vehicles e In heavy rain or snow the system may give alert as falling rain or snow may be detected as obstacles Keep surface of sensors clean of snow mud dirt and other debris Terms amp Conditions Ret
12. ight Faulty display Faulty control box Check display connection Check if red wire gets 12V from ACC Check if black wire is grounded properly Check if blue wire gets 12V from backup light Check if white wire gets 12V from brake light Replace the display Replace the control box NOTRONS NOORWN Display light up 1 Sensors not connected 1 Check sensor connections but system is not 2 Faulty display 2 Replace the display detecting any 3 Faulty control box 3 Replace the control box obstacle System showing 1 Beeper turned off or connection problem 1 Turn on beeper or check beeper connection distance but no 2 Faulty display 2 Replace the display beeping or 3 Faulty control box 3 Replace the Control Box system beeping but no distance displayed System is not White wire not connected to brake light Check if white wire gets 12V from brake light detecting any obstacle in front System is not Blue wire not connected to backup light Check if blue wire gets 12V from backup light detecting any obstacle in rear Wrong LEDs light Sensors are plugged into the wrong ports at Install the sensors in the bumper as labeled in Fig 1 up the control box amp 2 and plug sensors as labeled on the sensor wires into their corresponding ports at the control box Fig 4 Display constantly 1 Object within 0 3m is detected 1 Unplug all sensors and then plug back in
13. or wires away from moving parts and engine heat i For rear sensors run the sensor wires from the rear bumper into the trunk or inside of the vehicle through the existing small vent or rubber grommet in the rear of the trunk or vehicle and then to the control box Note Do not cut the excess sensor wires to avoid signal loss Sensors with wires cut also void their warranty j Attach sensor wires to the vehicle body with cable wire ties so that they will not get in the way of any moving parts and there are no loose wires hanging down k Plug all sensors into their corresponding sockets at the control box Note Only use Sensor A B C and D as rear sensors and Sensor E F G and H as front sensors Don t switch the front sensors with the rear sensors or it may cause false alert such as continuous beeping and 0 0 display Installing Sensors in Metal Bumpers If you have a continuous beeping or false alert problem after installation of the system unplug all sensors from the control box and then plug back in one sensor at a time and test to find out which specific sensor s is causing the problem If you find a sensor that is causing false alert please check if the sensor hole in the bumper is too tight as instructed below If a sensor causes false alert or gives inconsistent results pull it out of its hole in the bumper for about 0 5 inch tape it to the bumper so it faces upward a little bit and test to see if the false alert will stop If
14. r full retail prices see below Items with the following conditions are not qualified for our warranty The warranty excludes defects or damage due to misuse abuse or neglect This warranty does not cover any cost incurred in inspection installation and repair services involved Items with the following conditions are not qualified for our warranty Customer can cut or extend wires or cables for more flexible installations but please note that items with wires or cables cut void the warranty on the items Customer can paint sensors to match his vehicle color but please note that sensors painted by customer void the warranty on the sensors Sensors with any type of glue or silicone applied void the warranty on the sensors Items with seal if any broken case if any opened repaired modified or disassembled by customer void the warranty Items for return must be in new uninstalled unused re sellable condition including the original packaging manufacturer s containers documentation warranty cards manuals and all accessories Re packing and Re stocking fee Unopened returns are subject to a 15 re stocking fee 8 Troubleshooting Problem Cause Solution Display doesn t light up when reversing or forward parking with braking Display not plugged in Red wire not connected to ACC Black wire not grounded properly Blue wire not connected to backup light White wire not connected to brake l
15. released The system may beep once under the following conditions to let the driver know the system is activated and ready or deactivated 1 When vehicle is started or ACC is turned on or off 2 When vehicle is put in Reverse gear Tools Needed 22 3mm 7 8 drill bit include drill tape measure chalk or marker wire stripper vinyl electrical tape cable wire ties voltage meter or test light screw driver set pliers Note Use a bi metal 22 3mm 7 8 drill bit not included if drilling through metal bumpers Installation and Wiring IMPORTANT a Read this manual thoroughly before proceeding to installation You can also have the system installed by a professional installer such as your local auto mechanic auto electrician car stereo store b Turn off the engine and ACC during installation c Double check that all wiring is correct before powering on the system d During installation avoid flatting perforating cutting and extending the wires of sensors to reduce unnecessary signal loss 1 Installing the Control Box a Find a flat and clean surface for the control box inside the vehicle near driver s side taillight assembly Note To avoid possible interferences from the taillight assembly keep the control box away from the taillight assembly for at least 12 As the control box is not water proof type you need to mount the control box to a location that is protected from water Keep it away from areas of
16. rol box 4 Installing the Rear Beeper a Find a place for the rear beeper near the rear end of the vehicle on the driver side Place the rear beeper in place temporarily without securing it to the vehicle Note After completing all wiring secure it with the included self adhesive pad on the bottom of the rear beeper b Hide the wire under the carpet or weather trim 5 Installing the Sensors IMPORTANT a To avoid false alert from the system detecting the ground the sensors should be mounted in the bumpers 50cm to 80cm 20 to 32 above the ground and the face of the sensors need to be vertical or slightly upward angled Fig 3 b Horizontally the sensors should be equally spaced if possible or symmetric to the center of the bumper Fig 1 and 2 c The recommended mounting positions for the outer two sensors is about 15cm 5 9 from the corner of the bumper for better corner coverage Fig 1 and 2 Note The bumper surface for mounting the sensors should be as flat and vertical as possible The sensors come with wedged edge Rotate the sensors to adjust for non vertical bumper For exact color match you may have the sensors spray painted For best results spray paint no more than two thin coats not to be applied with brush or touch up And it is recommended that you have the sensors professionally painted by an auto body shop Note although the sensors can be spray painted for exact color match to your vehicle sensors painted
17. sive Pad for affixing the rear beeper to vehicle Features 1x Control Box 1x Double Sided Self Adhesive Pad with Velcro Attachment for affixing control box to vehicle 1x Power Cable for Control Box with five wires black yellow blue white and red with a 5 pin plug on one end Length 2 5m 8 2ft Note the red wire for ACC is 7m 23ft with 5A fuse near the 5 pin plug 1x Drill Bit Hole Saw 22 3 mm 7 8 1x User s Manual e Front and Rear Parking Sensor System to provide good coverage of both front and rear end of vehicle e 4 front and 4 rear in bumper sensors to give the look of factory installed system e Wedged sensor edge to adjust for non vertical bumpers e Rear sensors activated when reversing and front sensors activated when forward parking with braking e Designed for cars SUVs 4x4s Mini VANs and small trucks vehicle length under 17 Wired LED display with built in front beeper with On Off switch Sounds only when front sensors are working when forward parking Separate rear beeper sounds only when rear sensors are working when reversing Beeping faster when getting closer to obstacle Seven 7 LED Lights on each side of the display to show both orientation of obstacles and Safe Warning Stop zone indicated by blue yellow red LED lights Distance display in meters Limited 12 Month Warranty O ZAU for reference only and may be changed without prior notice e FCC CE ISO9001 Approved
18. the distance between the sensor and the obstacle To provide good coverage for both front and rear end of vehicle the system comes with 8 sensors 4 front and 4 rear sensors To have the look of factory installed system the 8 sensors are in bumper type to be installed in the front and rear bumpers by drilling holes through the bumpers Controlled by 12V from the back up light the rear sensors are activated when the vehicle is put in reverse Controlled by 12V from the brake light the front sensors are activated when forward parking driving with braking It comes with a wired LED display which shows the distance of an obstacle in front or rear of the vehicle displayed as 0 0 if obstacle is within 0 3m or 1 foot Seven 7 LED Lights 3 Blue 2 Yellow 2 Red on each side of the distance display show both orientation of obstacles left and or right and Safe Warning Stop zone indicated by blue yellow red LED lights One audible alert beeper is built in the display with volume On Off switch and sounds only when the front sensors are working when forward parking And a separate rear beeper is to be mounted near the rear end of the vehicle and gives alert only when the rear sensors are working when reversing The system beeps faster as vehicle gets closer to obstacle and sounds continuously when vehicle is within 0 4m 1 3ft from an obstacle Note The front sensors will continue to work for 10 more seconds after brake is
19. urn Policy and Warranty IMPORTANT the parking sensor systems and parts sold and distributed by us are only devices used to assist a driver while parking They should not be considered as a substitute for driver responsibility when operating a vehicle No warranty as to operational efficiency is granted We don t guarantee or assume liability for collisions or damages that take place when parking your vehicle with use of the parking sensor systems or parts We will not be liable for any claims actions suit proceedings costs expenses damages or liabilities arising out of use of the systems or parts By placing an order for the parking sensor system s or parts customer agrees to take full responsibility of use of such system s or parts Returns exchanges can only be accepted if they are within 15 days of your receipt of your order Before your return you must e mail our Customer Service to get your Return Merchandise Authorization Number RMA for your return to be processed We offer 12 month limited warranty on our products from date of purchase After an item s is are returned to us it they will be checked and tested by our technical support If the item s is are found as defective in materials and workmanship and qualified for our warranty they will be either repaired or replaced for free shipping cost excluded If they are found as not qualified for our warranty then you need to pay for the repaired or replacement items at thei
20. void warranty on them 4 a Refer to Fig 1 and 2 for the recommended mounting height and position of the front and rear sensors You may need to make adjustments to them for your specific vehicle b Work under the front and rear bumpers to check the internal structure of them before marking the positions for drilling holes Remove the bumpers if the view is blocked c With chalk or marker mark the position of sensors on the bumpers Make sure that the sensors can be pushed all the way in and that you can feed the wires through d Drill the holes through the bumpers at the marks with the 22 3mm 7 8 drill bit included Note if drilling through metal bumper you will need a bi metal 22 3mm 7 8 drill bit not included e If necessary smooth the sharp edge of the holes with a polishing head or small round file Run the sensor wires into the holes drilled Push the sensors into the holes When pushing the sensors only apply pressure at the edges not on the middle of the sensor to avoid damage to the sensor element The sensors are tapered for a snug fit g Adjust the sensors for non vertical bumper surface by rotating the sensors as needed h For front sensors run the sensor wires from the front bumper into the inside of the vehicle through the existing wiring holes or rubber grommet in the fire wall and then to the control box in the back of the vehicle hide the wire under the door or weather trim Note Keep the sens
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