Initial Inspection and Diagnostic Overview

General Troubleshooting Information

The self-diagnostic function of the driving position memory system detects system problems. This information can be retrieved by displaying diagnostic trouble code on the driving position memory switch indicator.

Displaying the Diagnostic Trouble Code (DTC)
1. Turn the ignition switch OFF, and move the seat to a non-memorized position.




2. Press and hold the MEMO button (A) and both position buttons (B) at the same time.
3. Turn the ignition switch ON (II), and wait at least 1 second, then release the three buttons.
4. After 1 second, the position button indicators (C) will blink to show the DTC.

DTC Indications




No System Problem Pattern
If there is no DTC stored, the indicators blink only once (3 seconds).




System Problem Pattern
If a system problem occurs and a DTC is stored, the indicators will show the DTC. The first digit is indicated by the number of long (1 second) blinks, and the second digit is indicated by the number of short (0.26 second) blinks. There is a 3 second break between each DTC when there are multiple DTCs.

Canceling the DTC Indication
- Turn the ignition switch OFF or
- Press the MEMO button, or position button 1, or position button 2, or
- Press one of the driving position adjustment switches.

Erasing the DTC from Memory
Make sure you have the anti-theft code for the radio and the navigation system, then write down the frequencies for the XM radio channel presets. Make sure the ignition switch is OFF. Disconnect the battery negative cable for at least 30 seconds. After reconnecting the battery, enter the anti-theft codes for the radio and the navigation system, then enter the customer's XM radio channel presets. Reset the clock.

Erasing the Driving Position from Memory
1. Press and hold all three driving position memory switch buttons.
2. Turn the ignition switch ON (II).
3. Continue to hold all three driving position memory switches for more than 5 seconds, and release them in less than 10 seconds.

DTC 31 - 37:

4. The buzzer will sound for 500 ms to confirm that all driving position data is erased.