General Information

Comfort System Central Control Module (J393)

The comfort system central control module is located behind the glove compartment.

All access/start authorization functions are actuated via the comfort system central control module. Refer to => [ Comfort System Central Control Module ] Description and Operation.

It is necessary to adapt the Access/Start Authorization after replacing the comfort system central control module.

• If the comfort system central control module is to be replaced, the work procedure => [ Comfort System Central Control Module, Replace and Coding ] Programming and Relearning to read out the codes stored in the module must always be performed.

• After replacing comfort system central control module, other functions of Comfort System Central Control Module such as Anti-theft Immobilizer, Anti-theft Alarm System, access and start authorization, tire pressure monitoring and central locking system key must also be adapted, depending on vehicle equipment.

• In this case, start by adapting the Anti-theft Immobilizer, refer to => [ Anti-Theft Immobilizer Control Module, Adapting ] Anti-Theft Immobilizer Control Module (J362), Adapting and then the other equipment-dependent functions of access and start authorization in any order.

access and start authorization, removing and installing, refer to => [ Comfort System Central Control Module ] Service and Repair.