Safety and SecurityReplacing Keys
Replacing Keys
Note:
| • |
The vehicle key contains a
transponder, which is recognized by the vehicles security system
when inserted into the ignition switch. |
| • |
This procedure only learns the
vehicle keys. This procedure will not learn the immobilizer
function. |
If not learned, refer to
Immobilizer System Component Programming .
Note:
| • |
The procedure will first erase
all vehicle keys when adding one or more keys. Even when only one
key is added all vehicles are erased before learning the new key.
The existing keys are relearned again during the program procedure.
Be sure that all existing vehicle keys are available during the
program procedure. |
| • |
This program function will
take more than 15 minutes. |
| • |
If the battery voltage is low,
charge the battery before programming the control module.
|
| • |
A total of 8 keys may be
programmed to a single vehicle. |
This procedure should be used when a new vehicle key needs to be
programmed or when all vehicle keys need to be
replaced/reprogrammed.
- Connect a scan tool to the vehicle and access SPS.
Refer to
Service Programming System (SPS) .
- Turn ON the ignition, with the engine OFF.
- Ensure that all power consuming devices are turned OFF
on the vehicle.
- Select the SPS application and follow the onscreen
instructions.
- Select Reprogram ECU.
- Select the IMMO Immobilizer Learn function.
- Select the Program Transponder & Remote Keys
function.
- Enter the security code and follow the onscreen
instructions.
- After approximately 11 min. and after turn OFF
the ignition for 1 min. the first key is learned. The screen
will display "Learn Additional Key?". Select YES until all existing
vehicle keys are learned.
- After programming all keys Programming Complete is
displayed.
- With a scan tool, clear any DTCs.
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15 General
