External devices
At a glance

See also:
Treadwear
The treadwear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specified government test course. For example,
a tire graded
150 wou ...
Sport Line
With eye-catching exterior features in high-gloss black, this new line
accentuates the dynamic appearance of the BMW 3-Series Sedan. Eight heavily
contoured black kidney grille slats in a chrome-c ...
Indicator/warning lamps
The indicator and warning lamps can light up in
a variety of combinations and colors.
Several of the lamps are checked for proper
functioning and light up temporarily when the
engine is start ...
