Fuel quality

Do not use leaded fuel as this would permanently Refuel with unleaded fuel only

Do not use leaded fuel as this would permanently damage the catalytic converter.

Do not refuel with E85, i.e., fuel with an Do not refuel with ethanol

Do not refuel with E85, i.e., fuel with an ethanol content of 85 %, or with Flex Fuel, as this would damage the engine and fuel supply system.

See also:

Vehicle Overview
Redesigned for 2011, the sixth-generation 5 Series offers a longer wheelbase, better fuel efficiency and more conventional styling than its predecessor. Available in 528i, 535i and 550i trims, the ...

Thigh support
Pull the lever at the front of the seat and adjust the thigh support. ...

Folding down head restraints
Extending/retracting head restraint Only fold down head restraint if no passengers are in the rear. Fold out retracted headrests again if passengers are being carried in the rear; otherwise, ...