2007 BMW 6 Series Owner's Manual - Page 222

Giving and receiving assistance Rear Towing methods Do not lift vehicle by tow fitting or body and chassis parts; otherwise, damage may result.< In some countries, towing with tow bars or ropes in public traffic is not permitted. Familiarize yourself with the regulations on towing in the respective country. With tow bar Being towed Make sure that the ignition is switched on, refer to page 59; otherwise, the low-beam headlamps, tail lights, turn signals and windshield wipers would not be available. Do not tow the vehicle with the rear axle raised, as otherwise the steering can turn to the left or right. When the engine is stopped, there is no power assist. This then requires increased effort for braking and steering. Active steering is deactivated and larger steering wheel movements are required.< Switch on the hazard warning flashers depending on the local regulations. If the electrical system fails, mark the vehicle to be towed, e.g. with a sign or warning triangle in the rear window. The towing vehicle may not be lighter than the vehicle to be towed; otherwise, it will not be possible to reliably control vehicle response.< The tow fittings used should be on the same side on both vehicles. Should it prove impossible to avoid mounting the tow bar at an offset angle, please note the following: > Clearance and maneuvering capability will be strictly limited during cornering. > When mounted at an angle, the tow bar will exert lateral forces, tending to push the vehicle sideways. Attach the tow bar to the tow fittings only, as attachment to other vehicle parts can lead to damage.< Manual transmission Gearshift lever in neutral position. With tow rope When starting off in the towing vehicle, make sure that the tow rope is taut. To avoid jerking and the associated stresses on vehicle components when towing, always use nylon ropes or nylon straps. Attach tow ropes to the tow fittings only, as attachment to other vehicle parts can lead to damage.< Automatic transmission Selector lever in position N. Changing selector lever position, refer to Deactivating selector lever interlock page 64. Do not exceed a towing speed of 45 mph/70 km/h and a towing distance of 90 miles/150 km; otherwise, the automatic transmission may be damaged.< SMG Sequential Manual Transmission Engage selector lever position N with the ignition switched on. 220 Online Edition for Part no. 01 41 0 013 312 - © 02/07 BMW AG