See also:

Tow-starting and towing
Transporting your vehicle Note Your vehicle is not permitted to be towed. Therefore, contact a service center in the event of a breakdown. Do not have the vehicle towed Have your vehicle tran ...

Preparation
1. Check whether the battery of the other vehicle has a voltage of 12 volts. This information can be found on the battery. 2. Switch off the engine of the assisting vehicle. 3. Switch off any el ...

Safety
Both the coupe and convertible have front airbags plus side-impact airbags built into the front seats. As required of all 2012 models sold in the U.S., the 640i has standard antilock brakes and an ...