S80, S60, S60 R, V70, V70 R, XC70,-05- 30660 542-9 S80, S60, S60 R, V70, V70 R, XC70,-01-04 9499 153-6 + Wiring For cars without AEM prep (see table) 8637 714-0 + Application1 S80-01- 9499 904-2 S60, S60 R 8637 260-4 V70, V70 R, XC70,-01- 8637 261-2 An increasing number of accessories are being developed for our cars, with new or enhanced functions. In more and more cases the accessory must be able to communicate with the car's electrical system (CAN-based) in order to function. To achieve this we have developed an accessory electronic module (AEM). The accessories in the list below must be connected to the AEM in order to function. One module is sufficient to connect all currently existing accessories. Accessories requiring connection to the AEM: Parking assistance -04, with new functions, see VCC-249388;Parking assistance, rear - S80, S60, V70, XC70, -04. Increased Volvo radio functionality, see audio/mounting-kit/VCC-249499;Installation kit / Wiring, Adapter kit AEM. Handsfree system Bluetooth with telemute function (applies to cars with Parking assistance), see audio/phone-handsfree/VCC-359107;Handsfree, Volvo Handsfree System with Bluetooth. Remote start for fuel-powered heater, see climate/preheater/VCC-316508;Remote fuel-driven heater start.