BMW 535I XDRIVE Manual Do Proprietário

Initializing system

The initialization finishes during driving,
which can be interrupted at any time.

When driving resumes, the initialization is con-
tinued automatically. The system is initialized
after this activation phase.
The initialization process adopts the set infla-
tion tire pressures as reference values for the
detection of a flat tire. Initialization is started by
confirming the inflation pressures.

iDrive, for operating principle refer to page

"Vehicle Info"

"Vehicle status"

"Reset"

Start the engine - do not drive away.

Start the initialization using "Reset".
"Activating…" is displayed on the Control
Display.

Start to drive.

The initialization finishes during driving, which
can be interrupted at any time. "Flat Tire Moni-
tor active" is displayed on the Control Display.

Indication of a flat tire

The warning lamp lights up red. A mes-
sage appears on the Control Display.
In addition, an acoustic signal sounds.

There is a flat tire or extensive inflation pressure
loss.

Reduce speed and stop the vehicle care-
fully. Avoid sudden braking and steering
maneuvers.

Identify damaged tire.

If identification is not possible, con-
tact a BMW center.

Replace the damaged wheel, refer to
Changing wheels on page

226

Run-flat tires*

Cautiously reduce speed to below 50 mph/
80 km/h. Avoid severe braking and steering
maneuvers and do not exceed a speed of
50 mph/80 km/h.

If the vehicle is not equipped with run-
flat tires, refer to page

208

, do not

continue driving. Continuing to drive with a
flat tire could cause severe accidents.

At the next opportunity, check the air pres-
sure in all four tires.

If the tire inflation pressure in all four
tires is correct, the Flat Tire Monitor

may not have been initialized. The system
must then be initialized.

In the event of complete tire pressure loss,
0 psi/0 kPa, you can estimate the possible
distance for continued driving on the basis
of the following guide values:

With a light load:
1 to 2 persons without luggage:
approx. 155 miles/250 km

With a medium load:
2 persons, cargo bay full, or
4 persons without luggage:
approx. 94 miles/150 km

With a full load:
4 or more persons, cargo bay full:
approx. 30 miles/50 km

Drive cautiously and do not exceed
50 mph/80 km/h or else you run the risk of

causing an accident. In the event of pressure
loss, vehicle handling changes. This includes
reduced tracking stability in braking, extended
braking distance and altered natural steering
characteristics.
If unusual vibrations or loud noises occur while
the vehicle is being driven, this can indicate final
failure of the damaged tire. Reduce speed and
stop at a suitable location as soon as possible,
otherwise pieces of the tire could become
detached and cause an accident. Do not con-