ZKE - 36
CAR/KEY CONFIGURATION AND THE ZCS CODING CONVERSION FEATURE
The ZCS Coding Conversion feature is still utilized for changing other system functions as
in the past. For example: The Language Display Change for the instrument cluster display
block is only available using the Coding Conversion feature.
CAR/KEY MEMORY SERVICE CONSIDERATIONS
Replacing Car or Key Memory Configured Control Modules:
If a Car/Key Memory capable control module becomes defective and needs replacement,
the specific customized data will be transferred over to the new replacement unit during the
ZCS encoding process.
If this is not possible due to extensive control module failure, the owner must be made
aware of the situation and requested to provide the options they originally selected. For this
reason, it is advantageous to print the selected features as mentioned in the CAR & KEY
MEMORY configuration procedures.
FZV Key Initialization Procedure:
Also mentioned in the FZV section of this manual, If FZV keys need re-initializing, make sure
they are initialized in the same order. Adhere to the colored label identification system for
proper key initialization sequencing.
Technician Awareness:
Car Memory/Key Memory Configuration obviously changes the functionality of the systems.
Before concluding a specific system is defective, review the Car/Key memory selection for
the vehicle you are working on. There may be an owner selected function activated that is
not a common selection, causing misunderstanding of the system's function.
When working on a Car/Key Memory capable vehicle, avoid using the FZV keys. Use the
driver’s door lock to lock and unlock the vehicle to maintain the owners memorized settings.
If settings had to be modified as part of repair procedure, inform service advisor of situation
to convey to vehicle owner.
