BMW Saloon 3 Series Owner's Handbook Manual page 89

Opening
Press and hold the button on the vehi‐
cle key for approximately 1 second.
On some equipment versions, the doors are also
unlocked each time.
With automatic tailgate operation:
closing
Press and hold the button on the vehi‐
cle key until the boot lid has closed.
Releasing the button stops the closing operation.
If the doors were not unlocked, the boot lid is
locked again as soon as it is closed.
Switching on the headlight
courtesy delay feature
Press and hold the button on the vehi‐
cle key for approximately 1 second.
It is possible to adjust the duration of the head‐
light courtesy delay feature, see page 179.
Replacing the battery
1. Remove the integrated key from the vehicle
key, see page 94.
2. Place integrated key under the battery com‐
partment cover, arrow 1, and pry off the cover
with a lever motion of the integrated key, ar‐
row 2.
Opening and closing
Online Edition for Part no. xxx - VI/19
3. Use a pointed object to push the battery in
the direction of the arrow and lift it out.
4. Insert a new type CR 2032 battery with the
positive side facing upwards.
5. Press the cover back into position.
6. Push the integrated key into the vehicle key
until the integrated key engages.
Dispose of old batteries at a Service
Partner of the manufacturer or another
qualified Service Partner or a specialist
workshop or hand them into an authorised col‐
lecting point.
Additional vehicle keys
Additional vehicle keys are available from a Serv‐
ice Partner of the manufacturer or another quali‐
fied Service Partner or an authorised workshop.
Loss of vehicle keys
A lost vehicle key can be blocked and replaced
by a Service Partner of the manufacturer or an‐
other qualified Service Partner or an authorised
workshop.
If a driver profile has been assigned to the lost
vehicle key, the connection to this vehicle key
must be removed. A new vehicle key can then be
assigned to the driver profile.
Malfunction
General
A Check Control message is shown.
CONTROLS
89