Before any work in the engine compartment, carry out the following steps in the order in which they are listed ⇒ :
Park the vehicle in a safe place on a firm, level surface.
Hold the brake pedal down until the engine is switched off.
Apply the electronic parking brake to help prevent the vehicle from moving Braking, stopping, and parking.
Shift the transmission into Park (P) (automatic) or Neutral (manual only) Shifting.
Stop the engine and remove the key from the ignition switch Starting and stopping the engine.
Let the engine cool down sufficiently.
Keep children and others away from the vehicle.
Make sure the vehicle cannot move unexpectedly.
Warning
Disregarding the safety-related checklist may result in serious injuries.Volkswagen Tiguan Owners Manual > Jump-starting: Checklist
Switch off the ignition in both vehicles.
If necessary, open the battery cover in
the engine compartment Vehicle battery.
Attach one end of the red jumper cable
to the positive terminal ⊕ of the dead battery: Battery ① .
Attach the other end of the red jumper
cable to ...