Starter battery - specification
The starter battery is used to drive the starter motor and other electrical equipment in the car.
Overload - starter battery
The electrical functions in the car load the starter battery to varying degrees. Avoid using the key position II when the engine is switched off. Instead use the I mode - which uses less power.
Battery - Start/Stop
Cars with the Start/Stop function are equipped with two 12 V batteries - one extra powerful starter battery for starting and one support battery that helps during the Start/Stop function's starting sequence.
The electrical system is single-pole and uses the chassis and engine casing as a conductor.
Battery - symbols
There are information and warning symbols on the battery.