BMW 2007 X3 3.0si SAV Manual Do Proprietário

Página de 139
 55
The compact wheel is not equipped with the 
required TPM electronics and is not monitored 
when mounted.
When driving with the compact wheel, the sys-
tem indicates a malfunction.
Have the damaged tire replaced by your BMW 
Sports Activity Vehicle Center or a workshop 
that is familiar with TPM and works in accor-
dance with BMW repair procedures, using 
appropriately trained personnel.
Malfunction
The yellow warning lamp flashes and 
then lights up continuously. Flat tires 
cannot be detected.
Such a message is displayed in the following 
situations:
>
When a malfunction is occurring:
Have the system checked
>
When a wheel without TPM electronics is 
mounted, e.g. a compact wheel
>
When TPM is experiencing temporary inter-
ference from other systems or devices that 
use the same frequency
NHTSA/FMVSS-required explanation 
of 138 Tire Pressure Monitoring 
System
Each tire, including the spare, should be 
checked monthly when cold and inflated to the 
inflation pressure recommended by the vehicle 
manufacturer on the vehicle placard or tire infla-
tion pressure label. If your vehicle has tires of a 
different size than the size indicated on the 
vehicle placard or tire inflation pressure label, 
then you should determine the proper tire infla-
tion pressure for those tires. As an added safety 
feature, your vehicle has been equipped with a 
tire pressure monitoring system, TPMS, that 
illuminates a low tire pressure warning lamp 
when one or more of your tires are significantly 
under-inflated. When the low tire pressure 
warning lamp lights up, you should stop and 
check your tires as soon as possible, and inflate 
them to the proper pressure. Driving on a signif-
icantly underinflated tire causes the tire to over-
heat and can lead to tire failure. Underinflation 
also reduces fuel efficiency and tire tread life, 
and may affect the vehicle’s handling and stop-
ping ability. Please note that the TPMS is not a 
substitute for proper tire maintenance, and it is 
the driver's responsibility to maintain correct 
tire pressure, even if underinflation has not 
reached the level to trigger illumination of the 
TPMS low tire pressure warning lamp.
The TPMS malfunction indicator is combined 
with the low tire pressure warning lamp. When 
the system detects a malfunction, the warning 
lamp will flash for approximately one minute and 
then remain continuously illuminated. This 
sequence will continue upon subsequent vehi-
cle startups as long as the malfunction exists. 
When the malfunction indicator is illuminated, 
the system may not be able to detect or signal 
low tire pressure as intended. TPMS malfunc-
tions may occur for a variety of reasons, includ-
ing the installation of replacement or alternate 
tires or wheels on the vehicle that prevent the 
TPMS from functioning properly. Always check 
the TPMS malfunction warning lamp after 
replacing one or more tires or wheels on your 
vehicle to ensure that the replacement or alter-
nate tires and wheels allow the TPMS to con-
tinue to function properly.
Brake force display
The brake lamps light up in two stages, 
depending on how heavily you apply the brakes.
>
Normal braking
The brake lamps and the center brake lamp 
light up.
>
Heavy braking
The rear fog lamps light up as well.
 Online Edition for Part no. 01 41 0 013 638 - © 03/07 BMW AG