BMW X5 2018 Owner's Manual page 233

3. Correct the tire inflation pressure if the cur‐
rent tire inflation pressure value deviates
from the specified value.
4. Check whether all valve caps are screwed
onto the tire valves.
After correcting the tire inflation
pressure
For run-flat tires: reinitialize run-flat tires.
For the Tire Pressure Monitor TPM: reset the
Tire Pressure Monitor TPM.
Tire inflation pressures up to
100 mph/160 km/h
For speeds of up to 100 mph/160 km/h and for
optimum driving comfort, note the pressure
values in the tire inflation pressure table, refer
to page 233, and adjust as necessary.
These pressure values can also be found on
the tire inflation pressure label on the driver's
door pillar.
Do not exceed a speed of 100 mph/160 km/h.
Online Edition for Part no. 01402983801 - X/17
Wheels and tires
Tire inflation pressure values up to
100 mph/160 km/h
X5 sDrive35i, X5 xDrive35i,
X5 xDrive50i, X5 xDrive35d with two
rows of seats
Tire size
Specifications in
bar/PSI with cold
tires
255/55 R 18 109 H
M+S XL A/S RSC
255/55 R 18 109 H
M+S XL RSC
255/50 R 19 107 H
M+S XL A/S RSC
255/50 R 19 107 H
M+S XL RSC
Front: 255/50 R 19
107 W XL RSC
Rear: 285/45 R 19
111 W XL RSC
Front: 275/40 R 20
106 W XL RSC
Rear: 315/35 R 20
110 W XL RSC
Front: 275/40 R 20
106 V M+S XL
RSC
Rear: 315/35 R 20
110 V M+S XL
RSC
Front: 285/35 R 21
105 Y XL RSC
Mobility
Pressure specifications
in bar/PSI
2.3 / 33 2.8 / 41
2.5 / 36 3.0 / 44
2.5 / 36 -
- 2.8 / 41
2.5 / 36 -
- 2.8 / 41
2.5 / 36 -
- 2.8 / 41
2.5 / 36 -
233