Battery Trickle Charge

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. 

1. Switch off battery charging device.
2. Switch off ignition and remove ignition key.
3. Remove cover for jump lead starting terminal.
   Fig 1: Removing Cover For Jump Lead Starting Terminal

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.
4. Open protective cover on the positive terminal -+- -A-  .
   Fig 2: Opening Protective Cover On Positive Terminal

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.
5. First, connect the positive cable from the charging device to the positive terminal for jump lead starting -+-  . → Tightening torque: 3.5 ftlb. 
6. Connect the negative cable from the charging device to the ground point for jump lead starting - - -. → Tightening torque: 3.5 ftlb. 
7. Set the charge current on the battery charging device according to the battery capacity.
8. Switch on battery charging device.