Volvo Owners Club Forum - View Single Post

Clan · May 13th, 2018, 10:49

I assume you have a v70 or similar 2010 ish .

The Cem is the main computer for the car , it stores all the parameters, specifications security codes and immobiliser codes , mileage etc , You won't get a used one to work .
If you are lucky you can buy a new CEM for about £80 , unless your car is early , then it is around £600 for some reason .

If you have a problem with the interior light "shorting " I would concentrate on fixing that ..

May 13th, 2018, 10:49	#2
Clan Experienced Member Last Online: Yesterday 22:51 Join Date: Jun 2007 Location: L/H side	I assume you have a v70 or similar 2010 ish . The Cem is the main computer for the car , it stores all the parameters, specifications security codes and immobiliser codes , mileage etc , You won't get a used one to work . If you are lucky you can buy a new CEM for about £80 , unless your car is early , then it is around £600 for some reason . If you have a problem with the interior light "shorting " I would concentrate on fixing that .. __________________ My comments are only based on my opinions and vast experience .