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 illuminates Yellow for a few seconds.
4. Drive vehicle. Initialization is automatically completed during the drive, without any feedback issued.
BMW X3 Service & Repair Manual > Body repair instructions: Handling airbags and restraint systems
1.0 Airbags and restraint systems
In the case of vehicles with airbags and restraint systems observe the relevant SAFETY
INSTRUCTIONS .
When straightening work is carried out on the body there is a risk of airbags being accidentally
activated when the battery is connected.
Because ...