Indirect System (Flat Tire Monitor)
CAUTION: Do not initialize the system while snow chains are attached.
NOTE: Each time a tire inflation pressure has been corrected or a wheel or tire has been changed, reset the system.
Reset:
The initialization is completed during driving, which can be interrupted at any time. When driving resumes, the initialization is continued automatically.
Direct System (Tire Pressure Monitor)
CAUTION: Do not initialize the system while snow chains are attached.
NOTE: Each time a tire inflation pressure has been corrected or a wheel or tire has been changed, reset the system.
IMPORTANT: The system does not work correctly if it has not been reset; for example, a flat tire may be indicated even though the tire inflation pressures are correct. The system is inactive and cannot indicate a flat tire if a wheel without TPM electronics, such as a compact spare wheel, has been mounted, or if TPM is temporarily malfunctioning due to other systems or devices using the same radio frequency.
Reset:
After driving a few minutes, the set inflation pressures in the tires are accepted as the target values to be monitored. The system reset is completed during your drive, and can be interrupted at any time. When driving resumes, the reset is continued automatically. The indicator lamp goes out after the system reset is completed.
System Reset Failure:
BMW X3 Service & Repair Manual > Front axle: Pin wrench
Pin wrench AM
NOTE: For releasing and tightening down the spring strut bolt
Storage Location
Z1
Consisting of:
2 = Pin
NOTE: (Replacement pins) Deletion, only available via tool set
Pin wrench Mechanical tool
NOTE: For unfastening and tightening the spring-strut bolts when replacing ...