Audi Q3: Electrical System

  Installation Instructions, Run-Flat Tires

Warm up cold tires to the minimum mounting temperature   Note This applies also to ultra high performance tires (height-/width ration smaller/same 45% and speed rating symbol larger than/same as V).   WARNING The minimum mounting temperature for a tire may not be below 21℃

  Battery in Luggage Compartment, Removing and Installing

  Note If the battery is to be replaced, connect the battery charger for battery support mode. Refer to → Electrical Equipment General Information; Rep. Gr.27; Battery, Charging. Removing - Turn off the ignition. - Vehicles with ignition lock: Remove the k