BMW X3 Service & Repair Manual > Tires: Replacing a run-flat technology or uhp tires
NOTE: UHP tire = Ultra High Performance tire
UHP tires are tires with an aspect ratio (H: B) ≤ 45 % or tires with a speed index
≥"V"
NOTE:
Follow the tire fitting machine manufacturer's operating instructions.
It is absolutely essential to ensure that the equipment is in proper working
...