Use high-quality brands
Field experience has indicated significant differences in fuel quality: volatility, composition, additives, etc., among gasolines offered for sale in the United States and Canada.
Fuels containing up to and including 10 % ethanol or other oxygenates with up to 2.8 % oxygen by weight, that is, 15 % MTBE or 3 % methanol plus an equivalent amount of co-solvent, will not void the applicable warranties with respect to defects in materials or workmanship.
Minimum fuel grade
The use of poor-quality fuels may result in driveability, starting and stalling problems especially under certain environmental conditions such as high ambient temperature and high altitude.
Should you encounter driveability problems which you suspect could be related to the fuel you are using, we recommend that you respond by switching to a recognized high-quality brand such as gasoline that is advertised as Top Tier Detergent Gasoline.
Failure to comply with these recommendations may result in unscheduled maintenance.
See also:
Driving stability control systems
Your BMW has a number of systems that help to maintain the vehicle's stability
even in adverse driving conditions.
Antilock Brake System ABSABS prevents locking of the wheels during braking. Sa ...
Ride & Handling
Both our test cars had the Sport Package, which includes several features
that affect ride and handling, so bear in mind that the base suspension will
perform differently. The package adds an adap ...
Low beams
Switch position with the
ignition switched
on: the low beams light up. ...
