Using the door lock
General information

Locking from the outside
Do not lock the vehicle from the outside if
there are people in it, as the vehicle cannot be
unlocked from inside without special knowledge.◀
Remove the key before pulling the door
handle
Before pulling the outside door handle, remove
the key to avoid damaging the paintwork and the
key.◀
In some country-specific versions, the alarm system is triggered if the vehicle is unlocked via the door lock.
In order to terminate this alarm, unlock vehicle with the remote control, or switch on the ignition, if necessary, by emergency detection of the remote control.
In some vehicle equipment versions, only the driver's door can be unlocked or locked via the door lock.
Locking the doors and trunk lid at once
To lock all doors and the trunk lid at once:
1. With the doors closed, lock the vehicle using
the button for the central locking system in
the interior.
2. Unlock and open the driver's or front passenger
door.
3. Lock the vehicle.
▷ Lock the driver's door using the integrated key in the door lock, or ▷ Press down the lock button of the front passenger door and close the door from the outside.
The fuel filler flap can only be locked using the remote control.
Manual operation
If an electrical malfunction occurs, lock or unlock the vehicle using the integrated key via the door lock on the driver's door.
See also:
Energy recovery
The energy of motion of the vehicle
is converted to electrical energy
while coasting. The vehicle
battery is partially charged and
fuel consumption can be lowered. ...
Ignition on
Press the Start/Stop button, and do not press on
the brake pedal at the same time.
All vehicle systems are ready for operation.
Most of the indicator and warning lamps in the
instrument cluster ...
Auto Start-Stop, Brake Energy Regeneration, ECO PRO mode
The new BMW 3-Series Sedan is equipped as standard with an Auto Start-Stop
function, which automatically switches off the engine during short stops at
traffic lights or in stationary traffic, so a ...
