Mazda CX-9 Owners Manual > Interior Equipment: Accessory Sockets
Only use genuine Mazda accessories or the equivalent requiring no greater than 120 W (DC 12 V, 10 A). Front The ignition must be switched to ACC or ON. Rear The accessory sockets can be used regardless of whether the ignition is on or off. CAUTION To prevent accessory socket damage or electrical fai ...