Normal Operation
When the MyKey™ is used to operate the vehicle, the feature restricts several of the vehicle functions in order to promote good driving practices for the MyKey™ driver. Chimes sound and the audio system mutes if the safety belt is unbuckled. If the vehicle is low on fuel, chimes sound. Specific driver assistant functions are not allowed to be turned off, if configured by the MyKey™ feature. The audio volume can be configured to a limited value. Vehicle speed can be limited and chimes can be configured to sound when specific speeds are attained. The control functions for the MyKey™ feature are contained in the Instrument Cluster (IC). The IC initiates the key interrogation sequence of the MyKey™ when the key is turned to the ON or START position. If a key is inserted into the ignition lock cylinder and either a MyKey™ menu does not appear in the message center and/or the key cannot be programmed as a MyKey™ with restricted status, it may be due to one of the possible causes listed below.
This pinpoint test is intended to diagnose the following:
- Unlimited key mode is turned on
- Remote start system (if equipped) is programmed as a MyKey™ restricted key
- Only one admin key left
- MyKey™ restricted key is already in the ignition lock cylinder
- IC