Amazon.com: for Key FOB Battery CR2430 2430 Replacement for Volvo Remote (Bundle with Opening Tools) for 2009-2017 S60 S80 V70 XC60 XC70 Smart Key W. INSTRUCTIONS (NOTE: SOME VEHICLES REQUIRE TWO BATTERIES) :
4 X REMOTE KEY FOB BATTERY CR 2032 X4 FOR VOLVO S80 | eBay
How To Replace The Battery In A Volvo Key Fob (P3 & SPA Platform)