Gas gage does not work...... remote will not operate the trunk opener..... remote will open front doors but not the back doors...... trunk light will not work....seem everything in the rear part of the car.................. any ideas.
Sounds like the rear electronic module is malfunctioning. How do you get the trunk open to find out the light is not working? The REM controls all of the functions you describe in your post. If you can get the trunk open then to this:
Disconnect the positive and negative cables from the battery and touch them together for at least 5 minutes. Don't worry, you will not be doing any damage to the car or yourself. Place the cables back onto the battery and then lock and unlock the car. See what happens. If it works then your rear electronic module (REM) needs a software upgrade at your Volvo dealer, about $120 USD.
Hope this helps.
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yes, exactly that - trunk won't open, fuel flap locked, both rear doors
locked, fuel guage doesn't work. Garage suggest it is the rear electronic module, but could be
also a door problem - warning light shows rear door open when it is not
open
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