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The PCM (ECM) (A) carries out a check of the ignition key using
a special encryption algorithm, which is programmed into the transponder
as well as the PCM (ECM) simultaneously. Only if the results are equal,
the engine can be started. The data of all transponders, which are valid
for the vehicle, are stored in the PCM (ECM).
ERN (Encrypted Random Number) value between EMS and encrypted
smartra unit is checked and the validity of coded key is decided by
EMS.
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The antenna coil supplies energy to the transponder.
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The antenna coil receives signal from the transponder.
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The antenna coil sends transponder signal to the SMARTRA.
It is located directly in front of the steering handle lock.
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Trunk Trim. Repair procedures
Replacement
•
Put on gloves to protect your hands.
•
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Inspection
1.
Check the hub for cracks and the splines for wear.
2.
Check the brake disc for scoring and damage.
3.
C ...
Components and Components Location
Component Location
1. Rear glass defogger relay (Interior junction box)
2. Rear glass defogger switch (A/C controller)
3. Rear glass defogger
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