Erase All Keys and Key Programming: Programming
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WARNING: Before beginning any service procedure in this information, refer to HEALTH AND SAFETY PRECAUTIONS . Failure to follow this instruction may result in serious personal injury.
Refer to: HEALTH AND SAFETY PRECAUTIONS .
NOTE: This procedure erases all MyKey® features on all of the keys that are programmed to the vehicle. All of the keys then operate as normal (admin) keys with no restrictions.NOTE: This procedure erases all programmed ignition keys from the vehicle memory. The vehicle cannot start until a minimum of 2 keys are programmed into the vehicle.NOTE: To enter the PATS security access if no programmed IA keys are available, start a vehicle session using a tear tag or PCM part number. The PATS security access can still be granted even with the ignition off. - Refer to: DIAGNOSTIC METHODS .
- From the scan tool, enter TOOLBOX. Select Body>Security>PATS Functions and follow the IDS on-screen instructions to enter the PATS security access.
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NOTE: A maximum of 8 keys can be programmed into the vehicle.
From the scan tool menu, select the appropriate key programming procedure and follow the on-screen instructions to erase and program the Intelligent Access (IA) key(s).