Batteries (1632??) are available in supermarkets, on the high street. auto spares shops etc. Opening the key is a pain - there must be YouTube vids. With new battery you might have to press the unlock button 5 times in quick succession to establish comms.
The issue with these batteries is that the number is the actual physical size.
So, 1632 means that it's 16 mm in diameter and 3.2 mm thick.
The 1620 is 16 mm round and 2.0 mm thick which may not be thick enough to securely hit the contacts inside the key.
But, I guess we should start with which model year your 9-5 is (all in one key, or separate key and fob)? They take different batteries from what I found.
On a project '03 9-5 2.3L Aero turbo manual trans we're working on.. The old oil pan, although clean, I don't believe was the origional, had holes and loose pieces of the sump screen wire, and the inside sump cover had stripped bolts.. Someone had definitely been in here and made a mess (that...
there is a thread like this on the volvo forum i have been on for a couple of years now. it seems so many of us tinker in some fashion on a day to day basis. Without starting a completely new thread, its a great place to share with other members your experience of what job you may have tackled...
Does anyone know, why bad irregular idle in both cold and warm, but sometimes is a good idle? Cold once stifle and when run the second time no longer thirst and hot bad idle is all the time. (When i disconnected the battery engine works better and is a good idle, but not long.)