Adaptive Speed Control Module Adjustment (G1870613): Adjustment

2016 Jaguar XJR BaseSECTION Adjustment
NOTE: This procedure details how to adjust the speed control sensor vertically. There is no horizontal adjustment required.
  1. G11292785

    Special Tool(s):Β  501-F007

  2. Refer to: Front Bumper Cover (Removal and Installation).
    • This procedure is required if:
    • The ACC radar needed to be removed or is misaligned in its position due to another repair operation.
    • From the diagnostic tool menu, select: Service Alignment Mode.
    • The follow indicator will now be flashing, this indicates that the vehicle is in "service alignment" and now requires driving.
    • The vehicle speed must be above 30 mph (48 kph).
    • Choose a road with plenty of stationary objects, like street lights, road signs, or barriers. Use an inside or outside lane.
    • Following vehicles too closely will obscure the stationary targets from the radar, a time gap of 2 seconds is recommended.
    • A straight road will produce a quicker and better result, although the process will still operate on a curved road.
    • The time that the ACC module takes to align will vary, depending on the route, speed, number of targets, and individual module.
    • When the flashing follow indicator light extinguishes, the ACC system is now functional, and a required vehicle speed can now be set by the driver and the ACC system will operate as normal.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.