Battery Trickle Charging

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2018 Porsche Cayenne, 2017 Porsche Cayenne, 2016 Porsche Cayenne, 2015 Porsche Cayenne, and 2014 Porsche Cayenne. 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 .

NOTE: Using charging cables/jump leads directly on the vehicle battery.

Risk of damage to battery sensors.

→ Always connect charging cables/jump leads to the external power supply for jump-lead starting.

Open protective cover on the positive terminal for jump-lead starting -+- (-arrow- ).

Fig 1: Opening Protective Cover On Positive Terminal For Jump-Lead Starting
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
First, connect the positive cable from the charger to the positive terminal -+- .
Then connect the negative cable from the charger to the ground point for jump-lead starting - .
Read operating instructions for the charger.
Switch off all loads.
Switch on the charger.