Diagnostic Procedure

Navigation frequently asks for anti-theft code and/or needs GPS initialization

Navigation frequently asks for anti-theft code and/or needs GPS initialization

Symptom Troubleshooting Symptom Troubleshooting

Also check for

Loss of voltage or poor ground (G651)

Also check for

Audio-navigation unit

Also check for

Software not up to date

Also check for

Low battery voltage

Also check for

Harness/fuses/switches