Recharge your battery with a battery charger designed for your battery. Simply driving your car for any period of time will not fully recharge the battery, nor will just sitting idle with the engine running. Doing this when the battery is weak may even lower the battery capacity and shorten its life.
Charging a flat battery could take up to 48 hours depending on how flat it is. You can purchase a battery charger from our online shop or from one of our Auto Services centres.