This function is used to count the number of keys registered in the control unit.
The number of keys may be 0 to 6 keys.
Note:
The key shall be in driving position during the test.
Test conditions:
Parking brake applied.
Engine off.
Ignition on.
Procedure:
Start the function.
Check conditions.
Check the number of keys.
Function done.
If the function fails, check the test conditions and repair any faults.