2009 Cobalt Lt Auto Locks, Fob, and Mirrors Don't Work - Chevy Cobalt Forum / Cobalt Reviews / Cobalt SS / Cobalt Parts
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post #1 of 3 (permalink) Old 08-11-2019, 08:11 PM Thread Starter
Join Date: Aug 2019
Posts: 2
2009 Cobalt Lt Auto Locks, Fob, and Mirrors Don't Work

Hey guys, I just bought a 2009 cobalt, when I was looking at it I thought the door lock problem was a fuse problem and the fob was a battery. But I checked the fuse for the locks and for the mirrors, and I changed the battery. I can press unlock on the drivers door unlock and it unlocks them. But nothing locks all of them. The fob won't open the trunk or unlock or lock. But the panic button works. When I press lock or unlock on the fob it stops the panic button. The passenger side unlock button doesn't work either. Can anyone help me out. I'm gonna check the wiring for the door switches this week, but that probably won't explain the fob.
Deadlyrefuge is offline  
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post #2 of 3 (permalink) Old 08-16-2019, 04:08 PM Thread Starter
Join Date: Aug 2019
Posts: 2
Just took the doors apart today to change out the speakers, checked the controls, all wires look good. Controls look in good shape. So must be something else.
Deadlyrefuge is offline  
post #3 of 3 (permalink) Old 08-23-2019, 07:00 AM
Join Date: Jul 2018
Posts: 2
Try this:

DIC Vehicle Personalization
Your vehicle has personalization capabilities that allow
you to program certain features to a preferred setting.
All of the features listed may not be available on
your vehicle. Only the features available will be
displayed on the DIC.
The default settings for the features were set when your
vehicle left the factory, but may have been changed
from their default state since that time.
To change feature settings, use the following procedure:
Entering Personalization Menu
1. Turn the ignition on while the vehicle is stopped.
To avoid excessive drain on the battery, it is
recommended that the headlamps are turned off.
2. Press and hold the information and reset buttons at
the same time for one second, then release to enter
the personalization menu.
If the vehicle speed is greater than 2 mph (3 km/h),
only the UNITS menu will be accessible.
3. Press the information button to scroll through the
available personalization menu modes.
Press the reset button to scroll through the available
settings for each mode.
If you do not make a selection within ten seconds,
the display will go back to the previous information
dariar4895 is offline  
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