Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Navigation System Doesn't Map Match or Gets Lost (ASN1106-07)
Reference number: ASN1106-07
Navigation System Doesn't Map Match or Gets Lost
ACURA SERVICE NEWS
| ACURA: | 1996-2004 3.5RL, 2005-07 RL, 2004-07 TL and TSX |
| CATEGORY: | Acura Service News |
| APPLIES TO: | 1996-2004 3.5RL, 2005-07 RL, 2004-07 TL and TSX |
SERVICE INFORMATION
If the navigation system doesn't map match or it's not showing the vehicle position icon correctly, check to see if the rear window has aftermarket window tint. Since the GPS antenna is under the rear shelf, window tint with metallic content can curb the antenna's ability to receive the GPS satellite transmissions needed for navigation.
If there's no aftermarket window tint on the rear window, refer to the Body Electrical section of the applicable S/M and check for a vehicle speed pulse (VSP). Then do the troubleshooting for "Vehicle position does not move on the map."
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.