Technology for driving comfort and safety
84
2.
In the event of complete pressure loss,
0 psi/0 kPa, you can estimate the possible
distance for continued driving on the basis
of the following guidelines:
>With a light load:
1 person without luggage:
approx. 155 miles/250 km
> With a medium load:
1 person, cargo bay full, or 2 people
without luggage:
approx. 95 miles/150 km
> With a full load:
2 people, cargo bay full:
approx. 30 miles/50 km
Drive cautiously and do not exceed a
speed of 50 mph/80 km/h. 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 vibration or lo ud noises occur during
the journey, this may be an indication that the
damaged tire has finally failed. Reduce your
speed and pull over as soon as possible at a
suitable location. Otherw ise parts of the tire
could come loose, resulting in an accident. Do
not continue driving. Instead, contact your
BMW center. <
Message for unsuccessful system
reset
The warning lamp lights up yellow. A
message will appear on the Control
Display. The system is not reset after
a tire has been changed, for example.
Check the tire inflation pressure and reset the
system, refer to page 83.
Status display
iDrive, for operating pr inciple refer to page16.
1. Press the button
The start menu is opened.
2. "Vehicle Info"
3. "Vehicle status"
4. "TPM"
5. The status is displayed.
Malfunction
The small warning lamp flashes in
yellow and then lights up continu-
ously; the larger warning lamp comes
on in yellow. On the Control Display,
the tires are shown in gray and a message
appears. No punctures can be detected.
This type of message is shown in the following
situations:
> If there is a malfunction
Have the system checked.
> If a wheel without TPM electronics has
been mounted
> If TPM is temporarily malfunctioning due to
other systems or devices using the same
radio frequency.
Declaration according to
NHTSA/FMVSS 138
Tire Pressure Monitoring Systems
Each tire should be checked monthly when cold
and inflated to the inflation pressure recom-
mended by the vehicle manufacturer on the
vehicle placard or tire infl ation pressure label. If
your vehicle has tires of a different size than the
size indicated on the vehicle placard or tire infla-
tion pressure label, yo u should determine the
proper tire inflation pressure for those tires. As
an added safety feature, your vehicle has been
equipped with a tire pressure monitoring sys-
tem, TPMS, that illuminates a low tire pressure
telltale when one or more of your tires are signif-
icantly under-inflated. Accordingly, when the
low tire pressure telltale illuminates, you should
stop and check your tires as soon as possible,
and inflate them to the proper pressure. Driving
on a significantly underi nflated tire causes the
tire to overheat and ca n lead to tire failure.
Underinflation also reduces fuel efficiency and
tire tread life, and may affect the vehicle’s han-
dling and stopping ability. Please note that the
TPMS is not a substitute for proper tire mainte-
nance, and it is the dr iver’s responsibility to
maintain correct tire pressure, even if underin-
flation has not reached the level at which the
TPMS low tire pressure telltale illuminates.
Navigation
Driving tips
129Reference
At a glance
Controls
Communications
Entertainment
Mobility
point out traffic obstructions along the original
route.
Depending on the type of road and the nature
and length of the traffic obstruction, the route
can also be calculated so that you travel
through the traffic obstruction.
1. "Navigation"
2. Open "Options".
3. "Dynamic guidance"
If the "Avoid highways", "Avoid toll roads"
or "Avoid ferries" route criteria are
selected, route calculation may take consider-
ably longer. <
Route
General information
Depending on the equipment in your vehicle,
different views of the route are available during
destination guidance.
>Map display
> Arrow display
> Displaying towns/cities and streets along
the route
Displaying a list of the streets or
towns/cities on the route
When destination guidance is started, a list of
the streets and towns/cities on the route is dis-
played. The driving distances and traffic bulle-
tins are displayed for each route section.
>Display a list of the streets and towns/cities
on the route.
> Display the traffic bulletins and the driving
distance for each route section.
1. "Navigation"
2. "Route information"
3. Highlight a section.
The section is displaye d in the preview map.
Bypassing a section of the route
During destination guidan ce, you can revise the
navigation system's ro ute recommendations to avoid particular stretches of road. Enter the
number of miles/kilomete
rs that you want to
travel before returning to the original route.
1. "Navigation"
2. "Route information"
3. "New route for:"
4. Turn the controller: enter the desired
number.
If the route section sh ould no longer be
bypassed: "Remove blocking"
Gas station recommendations
The vehicle calculates the range and recom-
mends several gas stations along the route.
1. "Navigation"
2. "Route information"
3. "Recommended refuel"
4. Select a gas station.
5. Select the symbol to start destination
guidance.
Destination guidance
through voice instructions
Switching voice in structions on/off
Voice instructions can be switched on or off
during destination guidance.
1."Navigation"
2. "Map"
3. Select the symbol
The voice instructions are switched on.
For rapid access, the feat ure can be stored on a
programmable memory key, refer to page21.