To reset the "Service Engine Soon" light on a 2003 Cadillac DeVille, you can use an OBD-II scanner to clear the trouble codes after addressing the underlying issue. If you don’t have a scanner, you can disconnect the negative battery terminal for about 10-15 minutes, which may also reset the light. However, it's essential to ensure that any underlying problems are fixed before resetting the light to avoid potential damage or further issues. Always consult your vehicle's manual for specific instructions related to your model.
The check engine light on a 1999 Cadillac DeVille can be reset by disconnecting the battery for 30 seconds. The light will immediately come back on if the problem still exists.
To reset the service light on a 2002 Cadillac DeVille, turn the ignition key to the "On" position without starting the engine. Press the accelerator pedal three times within five seconds. This should reset the service light, allowing it to turn off. If the light remains on, you may need to consult the vehicle’s manual for further troubleshooting.
Cadillac does not use inertia/reset switches.
How to reset the theft system on 1997 Cadillac Seville
how do i reset theft problem for 96 caddilac deville concours
go to autozone .
You can reset the theft system in your 1994 Cadillac Deville by putting the key into the ignition. Turn the ignition to the auxiliary position, without starting the engine. Leave it in this position for 30 seconds.
A 2001 cadillac deville requires 7.5qts of 5W-30 oil. When doing an oil change you should also reset the engine oil life in your vehicles computer. To do this simply go through the on dash option and find engine oil life then hold the reset button until it reads " 100% ENGINE OIL LIFE. "
there is no fuel reset as in a ford.
Have vehicle scanned to determine the problem - usually a problem in the emission control system
A person can reset the air ride suspension on a Cadillac Deville by disconnecting the compressor wiring harness from the compressor itself. This is accomplished by putting the vehicle on ramps.
It is equipped with no such button.