Battery trickle charging

WARNING: This page is about a different car, the 2016 Porsche Macan and 2015 Porsche Macan. However, it is still accessible from the selected car via links, so may be relevant.

Information

When working or carrying out tests on the vehicle or when the vehicle is in the workshop, a battery charger with a rated current of at least 40 A must be connected.
As soon as the vehicle is unlocked, e.g. the vehicle is in the workshop or salesroom, it must be trickle charged with a battery charging device.

Switch off the battery charger.
Switch off ignition and remove remote control (hand-held transmitter).
Switch off all electrical loads (e.g. lights).
Open protective cover on the positive terminal for jump-lead starting.
First, connect the positive cable to the positive terminal for jump-lead starting, then to the positive terminal of the donor battery.
First, connect the negative cable to the negative terminal of the donor battery, then to the ground point for jump-lead starting.
Set the charge current on the battery charger according to the battery capacity.
Switch on the battery charger.