2008 BMW M6 Owner's Manual - Page 228
2008 BMW M6 Manual
Page 228 highlights
Giving and receiving assistance There must not be any contact between the bodies of the two vehicles; otherwise, there is a danger of short circuiting.< Connecting jumper cables To avoid personal injury from sparks, follow this sequence when connecting jumper cables.< In your BMW M6, the so-called jump-starting terminal for jump starting in the engine compartment serves as a positive terminal for the battery, also refer to engine compartment overview on page 209. The cover cap is marked with a +. 1. Fold open the cover of the BMW jumpstarting terminal. To do so, pull the tab. 5. Attach the second end of the cable to the negative terminal of the battery or to the engine or body ground of the vehicle to be started. Starting engine 1. Start the engine on the assisting vehicle and allow it to run at idle for several minutes at slightly increased speed. 2. Start the engine on the other vehicle in the usual way. If the first starting attempt is not successful, wait a few minutes before another attempt in order to allow the discharged battery to recharge. 3. Let the engines run for a few minutes. 2. Attach one end of the jumper cable plus/+ to the positive terminal of the battery or a jump-starting terminal of the vehicle providing assistance. 3. Attach the second end of the cable to the positive terminal of the battery or to a jumpstarting terminal of the vehicle to be started. 4. Attach one end of the jumper cable minus/- to the negative terminal of the battery or to an engine or body ground of the vehicle providing assistance. Your BMW M6 has a special nut as body ground or negative terminal. 4. Disconnect the jumper cables by reversing the connection sequence. Check the battery and recharge if necessary. Never use spray fluids to start the engine.< Tow-starting and towing Observe applicable laws and regulations for tow-starting and towing.< Do not transport any passengers other than the driver in a vehicle that is being towed.< Using tow fitting The threaded tow fitting is stored in the tool kit mounted on the inside of the luggage compartment under the floor mat, refer to page 216, and should always remain in the vehicle. It can be screwed in at the front or rear of the BMW. 226 Online Edition for Part no. 01 41 0 014 244 - © 08/07 BMW AG