Keyless Entry Module: Service and Repair

2010 Volkswagen Golf (5K1) L5-2.5L (CBTA)SECTION Service and Repair





Access/Start Authorization Control Module (J518)

Code the "access/start authorization" system after replacing the access/start authorization control module. Refer to=> [ Access/Start Authorization Control Module (J518), Coding ] Access/Start Authorization Control Module (J518), Coding.

Removing

- Remove the footwell vent on the driver side.






- Open the retainers - arrow - and remove the access/start authorization control module - 2 - together with the mount - 3 - from the brake pedal bracket. Pay attention to the wires still connected.

- Disconnect the connector - 1 - and remove the access/start authorization control module - 2 - from its mount - 3 -.

Installation

Install in reverse order of removal, noting the following:






- Install the access/start authorization control module - 2 - in its mount - 3 -.

- Slide the bracket and control module onto the guide on the brake pedal bracket until it latches.

- Connect the connector - 1 -.

Code the "access/start authorization" system after replacing the access/start authorization control module. Refer to => [ Access/Start Authorization Control Module (J518), Coding ] Access/Start Authorization Control Module (J518), Coding.

RENDER: 1.0x

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When to See a Mechanic

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

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