Notes On Removing And Installing The Battery

WARNING: This page is about a different variant/trim than selected.

NOTE: A battery charger for providing an external power supply or for jump-lead starting is connected directly to the battery in the vehicle.

Damage to battery sensor.
Battery sensor sends incorrect battery values to the vehicle electrical system.
→ Always connect a battery charger for providing an external power supply or for jump-lead starting to the defined connections in the engine compartment.

Information

The battery is located in the luggage compartment under the loadspace floor.
All loads must be switched off beforehand! Remove ignition key!
Never disconnect battery with engine running!
Never start engine without a securely connected battery!
To prevent damage to the battery, the battery terminal clamps should only be attached by hand - without excessive force.
Check that the battery is seated correctly after installation. A loose battery presents other dangers, such as: - Reduced service life due to vibration damage. - Noises. - Damage to the battery housing from mounting parts. - Inadequate crash safety.
Operating principle of central venting

Information

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Central venting

State-of-the-art batteries have central venting -A- .
In certain battery states, the gas produced during charging can emerge centrally through an opening on the upper cover side. Backfire protection is integrated at the same position and prevents the combustible gas in the battery from igniting.
On batteries with a vent hose -A- , check that the vent hose is not disconnected or pinched. Only then can the battery be freely vented.