Oil change
An oil change should be carried out by your service center only.

See also:
Instrument cluster
1.Speedometer 135i: with fuel gauge
2. Indicator lamps for turn signals
3. Indicator and warning lamps
4. Tachometer
5. Fuel gauge 135i: engine oil temperature
6. ...
Activating
1. Turn the light switch to or
.
2. Press the button on the turn signal lever, arrow.
The indicator lamp in the
instrument
cluster lights up.
When the lights are switched on, the
high be ...
Condition Based Service CBS
Sensors and special algorithms take into account
the driving conditions of your vehicle.
Based on this, Condition Based Service determines
the maintenance requirements.
The system makes it possi ...
