BMW X3 M, Руководство пользователя

Страница: 321 / 396

Checking using tire inflation
pressure specifications in the tire
inflation pressure table
1. Determine the intended tire inflation pressure
levels for the mounted tires.
2. Check the tire inflation pressure in all four
tires, using a pressure gage, for example.
3. Correct the tire inflation pressure if the actual
tire inflation pressure deviates from the in‐
tended tire inflation pressure.
4. Check whether all valve caps are screwed
onto the tire valves.
The tire inflation pressure specifications in the
tire inflation pressure table only relate to cold
tires or tires at the same temperature as the am‐
bient temperature.
Only check the tire inflation pressure levels when
the tires are cold, i.e.:
▷ A driving distance of max. 1.25 miles/2 km
has not been exceeded.
▷ If the vehicle has not moved again for at least
2 hours after a trip.
Check the tire inflation pressure of the emer‐
gency wheel in the cargo area regularly, and cor‐
rect it as needed.
Checking using the tire inflation
pressure specifications on the
Control Display
1. "CAR"
2. "Vehicle status"
3. "Tire Pressure Monitor"
4. Check whether the current tire inflation pres‐
sure levels deviate from the intended tire
pressure value.
5. Correct the tire inflation pressure if the actual
tire inflation pressure deviates from the in‐
tended tire inflation pressure.
After correcting the tire pressure
With runflat tires:
Reinitialize the Flat Tire Monitor.
With Tire Pressure Monitor:
The corrected tire inflation pressures are applied
automatically. Make sure that the correct tire set‐
tings have been made.
With tires that cannot be found in the tire pres‐
sure values on the Control Display, 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 val‐
ues in the tire inflation pressure table and adjust
as necessary.
These pressure values can also be found on the
tire pressure label on the driver's door pillar.
Do not exceed a speed of 100 mph/160 km/h.
Tire pressure values up to
100 mph/160 km/h
X3 M
Tire size Pressure specifications in
bar/PSI
Specifications
in bar/PSI with
cold tires
255/45 R 20
105 V XL M+S 2.2 / 32 2.6 / 38
Seite 321
Wheels and tires
MOBILITY
321
Online Edition for Part no. 01405A37822 - VI/21