Question about 2007 Toyota Solara

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Park Assist Doesn't work On 2007 Solara

I had a 2006 Solara with park assist, the sensors on the back bumper that deliver a beeping sound when you're close to an object. I have a 2007 that actually had a switch on the dash to turn the function off. I pressed it once when I first got the car, and it hasn't worked since. Any ideas? Is there a fuse for the sensors?

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First try backing up close(6ins) to a wall then put car in reverse(sensors are powered by reverse lights circuit)see if it makes a noise when you press on/off button.if no then make sure you have reverse bulbs working,then check fuses.

Posted on Mar 09, 2010

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Posted on Jan 02, 2017

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#PIT4878: Service Park Assist Message / LEDs Stay On Or Inop - keywords B0968 inoperative lamp led light lit module reverse urpa - (Jun 12, 2009) 999999995.gif Subject: Service Park Assist Message/ LED's Stay On or Inop Models: 2007-2009 Chevrolet Silverado 2007-2009 GMC Sierra With RPO UD7

The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
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other issues could be the problem such as poor connections at each sensor or damaged sensors. to clear URPA codes,place ignition in run,(engine OFF),shift into reverse and turn key OFF.place shift lever into park and retest operation of URPA. if still inop URPA code(s) need to be retrieved before further diagnosis can be accurately done.

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{: ) The PARK ASSIST OFF message will be displayed when the parking assist system is disabled due to conditions that disable or inhibit the system. The object alarm module requests the DIC display PARK ASSIST OFF when it detects one of the following conditions:
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The SERVICE PARK ASSIST message will be displayed when the object alarm module detects a malfunction in the parking assist system and the system is disabled. It could be one of your sensors is at fault or even the module.

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{: ) The driver information center (DIC) displays SERVICE PARK ASSIST when the object alarm module detects a malfunction in the parking assist system and the system is disabled. The DIC also displays SERVICE PARK ASSIST when a loss of communication occurs with the object alarm module. Usually this is caused by faulty components or wirings. Better visit your dealer if still under warranty, for one park assist sensor only costs too much. If your bumper had been knocked off or had previous repairs outside the dealership, that's another thing.
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