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BMW CAS 4 Car Access System - Repair Service

BMW CAS 4 Car Access System – Repair Service

£350.00

MotorTronics provides a prompt test and repair service for your CAS 4 (Car Access System) Module. The module goes through various signal test and repair processes to ensure all parameters respond correctly. Only after this, we pass the module and it’s ready for dispatch.

All that is left for you to do is:

1. Click Buy it Now / Add to Cart.
2. Fill in the Repair Form provided after the payment page, also emailed.
3. Send your original CAS module, Key and ECU with the Repair Form.
4. Await repair while we have your part(s).
5. Once received, simply plug it in and turn the key.

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Description

The BMW CAS 4 (car access system) manufactured by Continental, commonly suffers from internal hardware and software failures resulting in intermittent to complete none start

These units fail in many ways with some of the common failures listed below:

  • Hardware damage causing no crank
  • Output circuit terminal 50 faulty
  • Various fault codes relating with unit faulty
  • Corrupted software due to failed programming

This repair service covers the test, repair and reprogramming for this module, which includes all synchronisation of immobiliser data to match your ECU and Key.

Our specialised equipment allows us to fully recover the flash data and restore it back to its working condition.

Give us a call and send your unit for inspection.

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