Vehicle Questions and Answers
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If this message pops up on your GMC Acadia, it means that the parking assistance system is not working properly and the alerts are disabled. GM suggests taking your vehicle to a dealer for repairs if you encounter this issue. The potential culprits for this notification include dirty ultrasonic sensors, which can be resolved by cleaning off any mud, dirt, snow, ice, or slush from the rear bumper. In addition, if there is frost or ice present, it needs to melt before the parking assistance sensors can resume functioning. This message may also appear if a trailer is attached to the vehicle, if an object is protruding from the liftgate, or if a tow bar is in use. Other causes for this warning could be a damaged bumper or external factors such as vibrations from a nearby jackhammer or an earthquake. GM seems to have considered all possible scenarios for this situation.
The message "Park Assist Blocked" on the GMC Acadia indicates that the warning signals are turned off.
One of the light sensors on the bumper is pushed in. How can I go about fixing that issue?
Can you please provide me with an update on the situation with my car?