BMW i7 Owner's Manual page 344

MOBILITY
▷ Increase tire pressure: with standby or
drive-ready state turned on, turn on the
compressor and let it run for a maxi-
mum of 10 minutes.
▷ Reduce tire pressure: Press the pres-
sure reducing valve button on the com-
pressor.
Remove and stow the tire repair set
1. Switch off the compressor.
2. Pull the connector out of the socket in the
vehicle interior.
3. Disconnect the hose from the compressor
and the valve on the wheel.
4. Screw the valve cap onto the valve.
5. Stow the tire repair set in the cargo area.
Continuing the trip
Do not exceed the speed limit of
50 mph/80 km/h.
Do not exceed a maximum distance travelled
of 125 miles/200 km.
Re-initialize the flat tire monitor or reset the
Tire Pressure Monitor.
Replace the faulty tire and the sealant bottle of
the tire repair set promptly.
Additional information:
▷ Flat tire monitor, refer to page 352.
▷ Tire pressure monitor, refer to page 345.
System limits
If the tire cannot be made drivable, contact an
authorized service center or another qualified
service center or repair shop.
With Tire Pressure Monitor: Using sealant can
damage the air pressure sensor. In this case,
have the electronics checked and replaced at
the next opportunity.
344
Wheels and tires
Online Edition for Part no. 01405A88D67 - VI/23
Snow chains
Safety information
Warning
Mounting snow chains on unsuitable tires
can cause the snow chains to come into con-
tact with vehicle parts. There may be a risk of
accidents or risk of damage to property. Only
fit snow chains on tires recommended by
the vehicle manufacturer for use with snow
chains.
Warning
Insufficiently tight snow chains may damage
tires and vehicle components. There may be
a risk of accidents or risk of damage to prop-
erty. Make sure that the snow chains are al-
ways sufficiently tight. Re-tighten as needed
according to the snow chain manufacturer's
instructions.
Fine-link snow chains
The manufacturer of the vehicle recommends
the use of fine-link snow chains. Certain types
of fine-link snow chains have been tested by
the manufacturer of the vehicle and recom-
mended as road-safe and suitable.
For information on suitable snow chains, con-
tact an authorized service center or another
qualified service center or repair shop.
Use
Use is only permitted in pairs on rear wheels
equipped with the tires of the following wheel/
tire sizes:
Tire size Wheel size
245/50 R19 8.5J x 19
Rim offset (IS)
26