Component Replacement and Trial Replacement

There are three possible combinations for replacing the instrument clusters and Car Access System 4, CAS 4.

• Instrument cluster defective, CAS 4 OK
• CAS 4 defective, instrument cluster OK
• CAS 4 and instrument cluster must be replaced.

Simultaneous replacement of CAS 4 and the instrument cluster should be avoided. The odometer reading will be lost as a result.

In principle, it is also possible to carry out a trial replacement of the instrument cluster and CAS 4.