installation parking sensors 2020 rdx …...parking sensor harness ground terminal vehicle ground...

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© 2019 American Honda Motor Co., Inc. – All Rights Reserved. BII11735-26 (1904) 1 of 27 08V67-TJB-2000-90 VERSION 1 Publications No. Issue Date INSTALLATION INSTRUCTIONS Accessory Application PARKING SENSORS 2020 RDX APR 2019 PARTS LIST Parking Sensors Attachment Kit P/N 08V67-TJB-200 Parking sensor harness Subharness Front bumper harness Rear bumper harness Control unit Control unit bracket Switch 14 Wire ties (1 Not used) 2 Retainers A (round) 2 Retainers B (flat) 2 Alcohol wipes Flange nut

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Page 1: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

© 2019 American Honda Motor Co., Inc. – All Rights Re

VERSION 1

Publications No.

INSTALLATIONINSTRUCTIONS

Accessory Application

PARKING SENSORS

served. BII11735-26 (190

2020 RDX

4) 0

Issue Date

APR 2019

PARTS LIST

Parking Sensors Attachment KitP/N 08V67-TJB-200

Parking sensor harness

Subharness

Front bumper harness

Rear bumper harness

Control unit

Control unit bracket

Switch

14 Wire ties(1 Not used)

2 Retainers A(round)

2 Retainers B(flat)

2 Alcohol wipes

Flange nut

1 of 278V67-TJB-2000-90

Page 2: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

Urethane tape

Clip

Sensors KitP/N 08V67-TJB-200J

4 Front sensors

2 Rear sensors A

2 Rear sensors B

2 of 27 BII11735-2

TOOLS AND SUPPLIES REQUIRED

Phillips screwdriver

Small flat-tip screwdriver

10 mm Open end wrench

10 mm Socket

Pushpin

Ratchet

3 mm, 6 mm, and 8.5 mm Drill bits

Eye protection (face shield, safety goggles, etc.)

File

Masking tape

5 mm Hex wrench

Blanket

Shop towel

Drill

Diagonal cutters

Rubber mallet

The following tools are available through the Acura Tool and Equipment Program. On the iN, click on Service > Service Bay > Tool and Equipment Program, then enter the number under “Search.” Or, call 888-424-6857.

• Trim Tool Set (T/N SOJATP2014)

• Plastic Trim Tool (T/N SILTRIMTL10)

• 16 mm Punch Tool (T/N 07AAH-TZ5A100)

6 (1904) © 2019 American Honda Motor Co., Inc. – All Rights Reserved.

Page 3: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

Illustration of the Parking Sensors on the Vehicle

SWITCH SUBHARNESS

FRONT BUMPER HARNESS

2 FRONT SENSORS

2 FRONT SENSORS

2 REAR SENSORS B

2 REAR SENSORS A

CONTROL UNIT

PARKING SENSOR HARNESS

REAR BUMPER HARNESS

© 2019 American Honda Motor Co., Inc. – All Rights Reserved. BII11735-2

INSTALLATION

Client Information: The information in this installation instruction is intended for use only by skilled technicians who have the proper tools, equipment, and training to correctly and safely add equipment to your vehicle. These procedures should not be attempted by “do-it-yourselfers.”

NOTE: If installing the fog lights kit, install the parking sensors kit first.

1. Disconnect the negative cable from the battery.

2. Pull away the door opening seal, and remove the driver’s dashboard side lid.

DRIVER’S DASHBOARD SIDE LID

5 CLIPS DOOR OPENING SEAL(Pull away.)

6 (1904) 3 of 27

Page 4: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

3. Remove the driver’s dashboard side vent.

DRIVER’S DASHBOARD SIDE VENT

4 CLIPS

4. Remove the left trim, and unplug the vehicle connector.

VEHICLE CONNECTOR

9 CLIPSLEFT TRIM

4 of 27 BII11735-2

5. Remove the driver’s dashboard lower cover, and unplug the vehicle connectors and vehicle sensor.

VEHICLE SENSOROPPOSITE

SIDE VIEW

DRIVER’S DASHBOARD LOWER COVER(inside)

2 SELF-TAPPING SCREWS

2 RETAINING TABS

DRIVER’S DASHBOARD LOWER COVER13 CLIPS

VEHICLE CONNECTORS

6 (1904) © 2019 American Honda Motor Co., Inc. – All Rights Reserved.

Page 5: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

6. Release and pull up on the rear seat cushion.NOTE: Place a piece of masking tape as shown to prevent the hook from engaging.

5 RETAINING TABS

2 CLIPS

LEFT REAR DOOR SILL TRIM

Squeeze. HOOK1

Pull.2

HOLEMASKING TAPE

REAR SEAT CUSHION

7. Remove the left rear door sill trim.

© 2019 American Honda Motor Co., Inc. – All Rights Reserved. BII11735-2

8. Remove the cargo floor board.

5 CLIPS

CARGO FLOOR BOARD

LEVER

6 (1904) 5 of 27

Page 6: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

9. Remove the four tie-down hooks.

8 RETAINING TABS

4 TIE-DOWN HOOKS

4 TIE-DOWN HOOKS 4 SCREWS

4 COVERS(Open.)

10. Remove the left and right cargo strips.

2 CLIPS

LEFT CARGO STRIP

RIGHT CARGO STRIP

2 CLIPS

6 of 27 BII11735-2

11. Remove the cargo bin.

5 CLIPS

3 RETAINING TABS

CARGO BIN

12. Remove the rear panel lining.

4 RETAINING TABS 4 CLIPS

REAR PANEL LINING

6 (1904) © 2019 American Honda Motor Co., Inc. – All Rights Reserved.

Page 7: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

13. Remove the two bolts. Loosen the bolt, and turn the left bracket as shown.

2 BOLTS

BOLT(Loosen.)

LEFT BRACKETLEFT BRACKET(Turn 90°.)

14. Fold down the left rear seat-back.

LEFT REAR SEAT-BACK(Fold down.)

© 2019 American Honda Motor Co., Inc. – All Rights Reserved. BII11735-2

15. Gently pull the inner handle on the left rear side trim panel, and use a small flat-tip screwdriver wrapped with a shop towel to remove the inner handle cap.

LEFT REAR SIDE TRIM PANEL

INNER HANDLE CAP

2 SCREWS

SMALL FLAT-TIP SCREW-DRIVER

INNER HANDLE CAP

SHOP TOWEL

INNER HANDLE(Pull.)

2 RETAINING TABS

SECTION VIEW

16. Remove the two screws from the left rear side trim panel.

6 (1904) 7 of 27

Page 8: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

17. Pull away the door opening seal and weatherstrip from around the left rear side trim panel. Remove the trim panel.

WEATHERSTRIP(Pull away.)

9 RETAIN-ING TABS

DOOR OPENING SEAL(Pull away.)

FLANGE NUT

6 CLIPS BOLT

LEFT REAR SIDE TRIM PANEL

18. Release the cable from the left rear side trim panel, then remove the inner handle.

LEFT REAR SIDE TRIM PANEL(inside)

2 CLIPS

CABLE INNER HANDLE

4 RETAINING TABS

8 of 27 BII11735-2

19. Pull away the door opening seal and weatherstrip from around the left quarter pillar trim.

VEHICLE PANEL

LEFT QUARTER PILLAR TRIM

CLIP

VEHICLE PANEL

Strike perpendicular to the vehicle.

CLIP

SHOP TOWEL

RUBBER MALLET

LEFT QUARTER PILLAR TRIM

DOOR OPENING SEAL(Pull away.)

WEATHERSTRIP(Pull away.)

CLIP

SECTION VIEW

20. Using a rubber mallet wrapped with a shop towel, lightly tap the area marked SIDE CURTAIN AIRBAG on the left quarter pillar trim to push in the clip.NOTE: Make sure to strike the area perpendicular to the vehicle.

21. Remove the left quarter pillar trim.

6 (1904) © 2019 American Honda Motor Co., Inc. – All Rights Reserved.

Page 9: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

LEFT QUARTER PILLAR TRIM

5 CLIPS3 RETAINING TABS

22. Wrap a shop towel around the hood latch.

HOOD LATCH(Wrap with a shop towel.)

23. Remove the front bulkhead cover.

© 2019 American Honda Motor Co., Inc. – All Rights Reserved. BII11735-2

FRONT BULKHEAD COVER

8 CLIPS

24. Remove the front bumper.

• Apply masking tape as shown.

HEADLIGHT FRONT FENDER

FRONT BUMPER

MASKING TAPE

6 (1904) 9 of 27

Page 10: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

• Remove the two self-tapping screws (long), two self-tapping screws, six clips (long), six clips, four clips (short), five bolts (short), and two bolts as shown.

2 SELF-TAPPING SCREWS(long)

6 CLIPS

2 SELF-TAPPING SCREWS

5 BOLTS(short)

CLIP(long)

BOLT4 CLIPS(short)

BOLT

CLIP(long)

BOTTOM VIEW

BOLT(short)

BOLT BOLT BOLT(short)

SELF-TAPPING SCREWSELF-

TAPPING SCREW

CLIP(long)

3 BOLTS(short)

4 CLIPS(short)

CLIP(long)

4 CLIPS(long)

10 of 27 BII11735-2

• With the help of an assistant, release the six retaining tabs on each side.

3 RETAINING TABS

FRONT BUMPER

FRONT BUMPER

FRONT BUMPER

3 RETAINING TABS

6 (1904) © 2019 American Honda Motor Co., Inc. – All Rights Reserved.

Page 11: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

• With the help of an assistant, remove the front bumper and unplug the vehicle connector.

• Place the front bumper on a blanket.

VEHICLE CONNECTOR

FRONT BUMPER

2 CLIPS

OPPOSITE SIDE VIEW

© 2019 American Honda Motor Co., Inc. – All Rights Reserved. BII11735-2

25. Remove the two covers.

SLOTPLASTIC TRIM TOOL

4 RETAINING TABS

2 COVERS

6 (1904) 11 of 27

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26. Remove the rear bumper.

• Apply masking tape as shown.

TAILLIGHT

REAR FENDER

MASKING TAPE

REAR BUMPER

12 of 27 BII11735-2

• Remove the two flange bolts, two hex bolts, eight self-tapping screws, and two clips as shown.

2 HEX BOLTS

2 FLANGE BOLTS

8 SELF TAPPING SCREWS

2 CLIPS

• With the help of an assistant, release the seven retaining tabs on each side.

7 RETAINING TABS

REAR BUMPER

REAR BUMPER

6 (1904) © 2019 American Honda Motor Co., Inc. – All Rights Reserved.

Page 13: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

• With the help of an assistant, remove the rear bumper.

• Place the rear bumper on a blanket.

REAR BUMPER

4 RETAINING TABS

© 2019 American Honda Motor Co., Inc. – All Rights Reserved. BII11735-2

27. Release the vehicle 12-pin connectors from the vehicle connectors.

VEHICLE CONNECTORS

VEHICLE 12-PIN CONNECTORS

TAPE(Remove.)

PARKING SENSOR HARNESS 12-PIN CONNECTOR

VEHICLE 12-PIN CONNECTORS

LEFT REAR SIDE TRIM PANEL OPENING

PARKING SENSOR HARNESS

28. Route the parking sensor harness up along the vehicle harness, and remove the tape to free the parking sensor harness 12-pin connector.

29. Unplug the vehicle 12-pin connector, and plug it into the parking sensor harness 12-pin connector.

6 (1904) 13 of 27

Page 14: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

30. Plug the vehicle 12-pin connector into the parking sensor harness 12-pin connector. Secure the 12-pin connectors to the vehicle connectors as shown.

PARKING SENSOR HARNESS 12-PIN CONNECTOR

VEHICLE CONNECTORS

12-PIN CONNECTORS

VEHICLE 12-PIN CONNECTORS

LEFT REAR SIDE TRIM PANEL OPENING

PARKING SENSOR HARNESS

VEHICLE HARNESS

3 WIRE TIES

12-PIN CONNECTORS

31. Secure the parking sensor harness and 12-pin connectors to the vehicle harness with three wire ties.

14 of 27 BII11735-2

32. Install the control unit bracket to the control unit.

CONTROL UNIT BRACKET

CONTROL UNIT

33. Install the control unit to the vehicle panel with one flange nut as shown.

CONTROL UNIT BRACKET

FLANGE NUT

VEHICLE BOLT

VEHICLE PANEL

HOLE

CONTROL UNIT BRACKET

LEFT REAR SIDE TRIM PANEL OPENING

6 (1904) © 2019 American Honda Motor Co., Inc. – All Rights Reserved.

Page 15: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

34. Plug the parking sensor harness 16-pin connector into the control unit.

CONTROL UNIT

PARKING SENSOR HARNESS 16-PIN CONNECTOR

LEFT REAR SIDE TRIM PANEL OPENING

© 2019 American Honda Motor Co., Inc. – All Rights Reserved. BII11735-2

35. Plug the parking sensor harness 8-pin connector into the vehicle 8-pin connector.

LEFT REAR SIDE TRIM PANEL OPENING

PARKING SENSOR HARNESS 8-PIN CONNECTOR

VEHICLE 8-PIN CONNECTOR

PARKING SENSOR HARNESS

6 (1904) 15 of 27

Page 16: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

36. Remove the vehicle clip.

VEHICLE CLIP

INSULATOR

LEFT REAR SIDE TRIM PANEL OPENING

37. Peel back the insulator, and remove the vehicle grommet. Route the parking sensor harness through the vehicle panel hole as shown.

INSULATOR(Peel back.)

VEHICLE GROMMET(Do not reuse.)

LEFT REAR SIDE TRIM PANEL OPENING

PARKING SENSOR HARNESS

16 of 27 BII11735-2

38. Secure the grommet on the parking sensor harness to the vehicle panel hole.NOTE:

• While holding the grommet carefully insert it into the vehicle panel hole, and make sure it is seated properly.

• Do not pull on the socket or harness when installing the grommet.

VEHICLE PANEL HOLE

SECTION VIEW

VEHICLE PANEL

GROMMET ON THE PARKING SENSOR HARNESS

GROMMET ON THE PARKING SENSOR HARNESS

6 (1904) © 2019 American Honda Motor Co., Inc. – All Rights Reserved.

Page 17: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

39. Remove the vehicle ground bolt, and secure the parking sensor harness ground terminal using that bolt.NOTE: Do not put the ground terminal calkings on top of one another.

VEHICLE GROUND TERMINALS

PARKING SENSOR HARNESS GROUND TERMINAL

VEHICLE GROUND BOLT

LEFT REAR SIDE TRIM PANEL OPENING

PARKING SENSOR HARNESS

VEHICLE HARNESS

5 WIRE TIES

40. Secure the parking sensor harness to the vehicle harness with five wire ties.

© 2019 American Honda Motor Co., Inc. – All Rights Reserved. BII11735-2

41. Route the parking sensor harness along the vehicle harness, and secure it to the vehicle harness with four wire ties.

VEHICLE HARNESSPARKING SENSOR

HARNESS

4 WIRE TIES

6 (1904) 17 of 27

Page 18: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

42. Using a pushpin, pierce the rear bumper at the center of the four scribe marks. NOTE: Make sure to pierce perpendicular to the rear bumper.

: 2 MARKS

2 SCRIBE MARKS

PUSHPIN(Pierce perpendicular.)

REAR BUMPER

PUSHPIN(Pierce perpendicular.)

REAR BUMPER

2 SCRIBE MARKS

: 2 MARKS

REAR BUMPER(inside)

18 of 27 BII11735-2

43. While wearing eye protection, drill the four pierced marks to 8.5 mm from the inside of the rear bumper.

• First, drill with a 3 mm drill bit, then follow with a 6 mm drill bit, and finish with an 8.5 mm drill bit.NOTE: Make sure to drill perpendicular to the rear bumper.

REAR BUMPER(inside)

DRILL(Drill perpendicular.)

REAR BUMPER

3 mm 6 mm 8.5 mm DRILL BITS

: 4 MARKS

6 (1904) © 2019 American Honda Motor Co., Inc. – All Rights Reserved.

Page 19: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

44. Using a 16 mm punch tool, punch out the four rear bumper holes as shown.NOTE: Make sure to hold the punch perpendicular to the rear bumper. Remove any burrs.

OPEN END WRENCH

4 HOLES

REAR BUMPER(inside)

SECTION VIEW

REAR BUMPER

OUTSIDE INSIDE

16 mmPUNCH TOOL(MALE)

16 mmPUNCH TOOL(FEMALE)

16 mmPUNCH TOOL(MALE)

16 mm PUNCH TOOL(FEMALE)

Clockwise. Counterclockwise.

Punch out.

Punch out.

© 2019 American Honda Motor Co., Inc. – All Rights Reserved. BII11735-2

45. Using the two alcohol wipes, thoroughly clean the rear bumper where the two retainers A (round) and two retainers B (flat) will attach.

REAR BUMPER(inside)

Clean with the alcohol wipe.

ALCOHOL WIPE

Clean with the alcohol wipe.

ALCOHOL WIPE

ALCOHOL WIPE

ADHESIVE BACKING(Remove.)

Clean with the alcohol wipe.

ADHESIVE BACKING(Remove.)

RETAINER A(round)

RETAINER A(round)

ADHESIVE BACKING(Remove.)

ADHESIVE BACKING(Remove.)

Clean with the alcohol wipe.

RETAINER B(flat)

RETAINER B(flat)MARK

SCRIBE MARK

MARK

ALCOHOL WIPE

MARK

MARK

SCRIBE MARK

MARK

MARKSCRIBE MARK MARK

MARK

SCRIBE MARK

46. Remove the four adhesive backings from the two retainers A (round) and two retainers B (flat), and attach the two retainers A (round) and two retainers B (flat) to the rear bumper as shown.NOTE: Make sure the retainers are attached in the proper orientation.

6 (1904) 19 of 27

Page 20: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

47. Install the two rear sensors A and two rear sensors B to the two retainers A and two retainers B.NOTE: Make sure to install the sensors in the correct position.

RETAINER A RETAINER A

2 RETAINING TABS

REAR SENSOR A

2 RETAINING TABS

REAR SENSOR B

RETAINER B

RETAINER B

REAR SENSOR A

2 RETAINING TABS

2 RETAINING TABS

REAR SENSOR B

REAR BUMPER(inside)

20 of 27 BII11735-2

48. Plug the four rear bumper harness 6-pin connectors into the two rear sensors A and two rear sensors B.

REAR BUMPER HARNESS4 REAR BUMPER

HARNESS 6-PIN CONNECTORS

2 REAR SENSORS B

2 REAR SENSORS A REAR

BUMPER(inside)

6 (1904) © 2019 American Honda Motor Co., Inc. – All Rights Reserved.

Page 21: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

49. Secure the rear bumper harness to the two rear sensors A and two rear sensors B with four clips on the rear bumper harness as shown.

4 CLIPS ON THE REAR BUMPER HARNESS

2 REAR SENSORS A AND 2 REAR SENSORS B

REAR BUMPER HARNESS

3 CLIPS ON THE REAR BUMPER HARNESS

RIBS

REAR BUMPER(inside)

50. Secure the rear bumper harness to the ribs on the rear bumper with the three clips on the rear bumper harness as shown.

© 2019 American Honda Motor Co., Inc. – All Rights Reserved. BII11735-2

51. With the help of an assistant, bring the rear bumper close to the vehicle, and plug the rear bumper harness 4-pin connector into the parking sensor harness 4-pin connector.

PARKING SENSOR HARNESS 4-PIN CONNECTOR

REAR BUMPER HARNESS 4-PIN CONNECTOR REAR BUMPER

CONNECTOR LOCK(Do not cover.)

URETHANE TAPE

4-PIN CONNECTORS

52. Wrap the urethane tape around the 4-pin connectors as shown. Install the rear bumper.

6 (1904) 21 of 27

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53. Release the vehicle harness from the front bumper as shown. Unplug the vehicle connector.

VEHICLE HARNESS(Do not reuse.)

FRONT BUMPER (inside)

4 VEHICLE CLIPS

VEHICLE CONNECTOR

AMBIENT SENSOR

HOLDERS

VEHICLE HARNESS

22 of 27 BII11735-2

54. Remove the four caps from the four vehicle brackets.

8 RETAINING TABS

4 CAPS

4 CAPS(Do not reuse.)

FRONT BUMPER(inside)

4 VEHICLE BRACKETS

6 (1904) © 2019 American Honda Motor Co., Inc. – All Rights Reserved.

Page 23: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

55. Install the four front sensors to the four vehicle brackets.

2 RETAINING TABS

FRONT SENSOR

VEHICLE BRACKET

2 RETAINING TABS

VEHICLE BRACKETFRONT

SENSOR

FRONT BUMPER(inside)

2 RETAINING TABS

VEHICLE BRACKET

FRONT SENSOR

VEHICLE BRACKET

FRONT SENSOR

2 RETAINING TABS

© 2019 American Honda Motor Co., Inc. – All Rights Reserved. BII11735-2

56. Plug the front bumper harness 2-pin connector into the ambient sensor.

AMBIENT SENSOR

FRONT BUMPER HARNESS 2-PIN CONNECTOR

4 FRONT SENSORS

FRONT BUMPER HARNESS4 FRONT BUMPER

HARNESS 6-PIN CONNECTORS

FRONT BUMPER(inside)

57. Plug the four front bumper harness 6-pin connectors into the four front sensors as shown.

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58. Secure the front bumper harness to the front bumper with the eight clips on the front bumper harness as shown.

4 CLIPS ON THE FRONT BUMPER HARNESS

FRONT BUMPER(inside)

FRONT BUMPER HARNESS

4 CLIPS ON THE FRONT BUMPER HARNESS

24 of 27 BII11735-2

59. Secure the front bumper harness to the front bumper with the seven holders as shown.

FRONT BUMPER(inside)

FRONT BUMPER HARNESS

7 HOLDERS

6 (1904) © 2019 American Honda Motor Co., Inc. – All Rights Reserved.

Page 25: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

60. With the help of an assistant, bring the front bumper close to the vehicle, and plug the front bumper harness 12-pin connector into the vehicle 12-pin connector as shown. Install the front bumper.

VEHICLE 12-PIN CONNECTORFRONT BUMPER

HARNESS 12-PIN CONNECTOR

FRONT BUMPER

61. Plug the subharness 4-pin connector into the vehicle 4-pin connector.

SUBHARNESS 4-PIN CONNECTOR

SUBHARNESS

DRIVER’S DASHBOARD LOWER COVER OPENING

VEHICLE 4-PIN CONNECTOR

© 2019 American Honda Motor Co., Inc. – All Rights Reserved. BII11735-2

62. Plug the subharness 4-pin connector into the vehicle 4-pin connector.

SUBHARNESS

SUBHARNESS 4-PIN CONNECTOR

VEHICLE 4-PIN CONNECTOR

DRIVER’S DASHBOARD LOWER COVER OPENING

63. Remove the vehicle switch from the driver’s dashboard lower cover.

2 RETAINING TABS

SWITCH

VEHICLE SWITCH(Do not reuse.)

2 RETAINING TABS

DRIVER’S DASHBOARD LOWER COVER

64. Install the switch to the driver’s dashboard lower cover.

6 (1904) 25 of 27

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65. Plug the subharness 8-pin connector into the switch. Install the driver’s dashboard lower cover.

DRIVER’S DASHBOARD LOWER COVER

SWITCHSUBHARNESS 8-PIN CONNECTOR

26 of 27 BII11735-2

66. Remove the vehicle clip, and install the clip to the left quarter pillar trim.

LEFT QUARTER PILLAR TRIM

CLIP(supplied)

VEHICLE CLIP(Do not reuse.)

LEFT QUARTER PILLAR TRIM

67. Check the overlap between the headliner and the left quarter pillar trim. NOTE: Check and adjust the overlap as described in the service information.

68. Install the left quarter pillar trim. NOTE:

• Make sure the side curtain airbag is not tucked under the clip.

• Do not push the left quarter pillar trim excessively.

6 (1904) © 2019 American Honda Motor Co., Inc. – All Rights Reserved.

Page 27: INSTALLATION PARKING SENSORS 2020 RDX …...PARKING SENSOR HARNESS GROUND TERMINAL VEHICLE GROUND BOLT LEFT REAR SIDE TRIM PANEL OPENING PARKING SENSOR HARNESS VEHICLE HARNESS 5 WIRE

69. Check that all wire harnesses are routed properly and that all connectors are plugged in.

70. Install all removed parts.

71. Connect the negative cable to the battery.

72. Press and hold the audio unit power button for 2 seconds to restore the audio and navi (if equipped) system functions.

73. Set the clock on vehicles without navigation.

74. If necessary, restore the systems back to normal operation as described in the service information.

Check the Operation of the Parking Sensors

75. Make sure the parking sensors work properly as described in the online owner’s manual.

© 2019 American Honda Motor Co., Inc. – All Rights Reserved. BII11735-2

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