Controls and features -> Switching off the engine for your BMW 3 Series 1997-2006

Switching off the engine  
Parking brake  
69  
You should never remove the igni- The warning stops after approx. ten  
tion key when the vehicle is in  
motion, as the steering lock could  
engage.  
When you leave the vehicle, always  
remove the ignition key and engage the  
steering lock.<  
seconds. If you move the selector lever  
into a forward or reverse position dur-  
ing this time, a gear is automatically  
engaged.  
Always engage the parking brake  
when parking on downhill roads.  
Engaging a gear may not sufficiently  
secure the vehicle against rolling.<  
The parking brake is designed primarily  
to prevent the vehicle from rolling when  
it is parked. It operates against the rear  
wheels.  
Manual transmission  
Turn the ignition key to position 1 or 0.  
Sequential M gearbox SMG II  
To engage  
If you turn the ignition key to position 1  
or 0 with the selector lever in the for-  
ward or reverse position, a gear auto-  
matically remains engaged.  
The detent engages automatically, and  
the indicator lamp in the instrument  
cluster comes on when the ignition key  
is in position 2, refer to page 18.  
If you turn the ignition key to position 1  
or 0 with the selector lever in position 0,  
a warning tone and the flashing gear  
indicator in the SMG display remind you  
that the vehicle is not secured against  
rolling.  
To release  
Pull up slightly on the lever, press the  
button – see arrow – and lower the  
lever.