STEREO CODE IS NEEDED TO REBOOT THE STEREO SYSTEM

SOURCE: Input code for stereo needed for my 2001 volvo s40

Each radio has a different code. You need to call a Volvo dealership and read them the vin number and they can pull the code up for you

SOURCE: code stereo volvo 1993 850 GLT

If you need the security code, you need to call a Volvo dealer and give them the VIN number, provided it is the same stereo the car came with.  Most dealers will do it for free, if you can't find one, call Boston Volvo Village.

SOURCE: from rosarito B.C

I had the same problem, I called the Volvo Dealership and talked to the parts department. They gave me the code with the vin number of the car.

SOURCE: Alarm system

I first bought a 1990 volvo turbo 760. I ABSOLUTELY LOVED THIS VEHICLE! it was rear wheel drive and VERY easy to work on. it was a BLAST to drive and blow 5.0 mustangs off the road with a 4 cyllinder. I loved driving that car so much I bought a 1998 S70 Volvo (kept the 760 model). turns out I paid ALOT MORE for just another toyota camary with a Volvo nameplate. I didnt keep it long. it just wasnt the same. the interior started falling apart from day one.
I know the dissapointment... if it were me I would not spend any money on the alarm system. but if I did I would get the aftermarket version installed.
PLEASE dont let the timing belt break on this car!!!!! it wont be the same as your old one! it will be $4000 damage to the engine if it breaks. change it out early!

SOURCE: volvo S40 radio pass code needed

You will have to contact the local Volvo dealer with your VIN number. You can check your owners manual to see if it is written down in there also.