Call a GM dealer. With the serial number of the car, he'll give you all the responses you need.
Have a nice day.
JMoney69
The time controls are what you use and you use the minutes first and then the hours. The vehicle has a default code found in the owner's manual.
Thank you, Rednek1986
To unlock the radio in a 2003 Cadillac, you'll typically need the radio code that was provided with the vehicle's original paperwork. If you don't have the code, you can retrieve it by contacting a Cadillac dealership with your vehicle's VIN. Some models may allow you to reset the radio by disconnecting the battery for a few minutes, but this won't always work for all units. Always refer to the owner's manual for specific instructions related to your model.
check the fuses..
Your Radio was created on 2003-11-30.
Radio was released on 10/24/2003.
Radio Radio TV Sleep was created on 2003-08-25.
By taking your car to a GM Dealership. They have the special equipment to do it.
The radio on a 2003 Chevy Impala can be typically be fixed by replacing the fuse. If the radio does not work when powered, it will need to be replaced with a new unit.
0797543879109
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It seems you have no other choice than the stealership. See Theft-Deterrent Feature on page 3-86 of your "Owner's Manual". Something to do with the car VIN number.....
The 2003 Impala has a 17 gallon fuel tank
2003
check with your Chevy dealer on that.
Fix a "door ajar" on Chevy Impala 2003 . Still on doors closed.
In the fuel tank