Hints
Do not connect charging devices to the 12 volt socket in the vehicle
Do not connect battery chargers to the factory- installed 12 volt sockets in the vehicle as this may damage the vehicle battery due to an increased power consumption.
Replace the cover after use
Reinsert the lighter or socket cover after use, otherwise objects may get into the lighter socket or fixture and cause a short circuit.
Sockets
General information The lighter socket can be used as a socket for electrical equipment while the engine is running or when the ignition is switched on.
Note The total load of all sockets must not exceed 140 watts at 12 volts.
Do not damage the socket by using unsuitable connectors.
Front center console
Slide the cover forward.
Remove the cover or cigarette lighter.
Center armrest
Remove the cover.
Rear center console
Remove the cover.
In the cargo area
The socket is located on the right side in the cargo area.
BMW X3 Service & Repair Manual > Tire pressure monitor system reminder: Tpms reminder reset - procedure 5
CAUTION: When driving with snow chains or a space-saver spare tire, DO NOT initialize
the system.
1. Set the tire pressure of all wheels to specification.
2. Start engine, but do not start driving.
3. Press reset button (for no longer than 10 seconds) until tire pressure warning light illumi ...