BMW 4 Series 2023 Owner's Manual page 10

NOTES
tains chemicals that have caused cancer in
laboratory animals. Always protect your skin
by washing thoroughly with soap and water.
For more information go to www.P65Warn-
ings.ca.gov/passenger-vehicle.
Warning
Operating, servicing and maintaining a pas-
senger vehicle or off-highway motor vehicle
can expose you to chemicals including en-
gine exhaust, carbon monoxide, phthalates,
and lead, which are known to the State of
California to cause cancer and birth defects
or other reproductive harm. To minimize ex-
posure, avoid breathing exhaust, do not idle
the engine except as necessary, service the
vehicle in a well-ventilated area and wear
gloves or wash your hands frequently when
servicing the vehicle. For more information
go to www.P65Warnings.ca.gov/passenger-
vehicle.
Service and warranty
We recommend that you read this publication
thoroughly. The vehicle is covered by the fol-
lowing warranties:
▷ New Vehicle Limited Warranty.
▷ Rust Perforation Limited Warranty.
▷ Federal Emissions System Defect War-
ranty.
▷ Federal Emissions Performance Warranty.
▷ California Emission Control System Limited
Warranty.
Detailed information about these warranties
is listed in the New Vehicle Limited Warranty
Booklet.
The vehicle has been specifically adapted and
designed to meet the particular operating con-
ditions and homologation requirements in your
country and continental region in order to de-
liver the full driving pleasure while the vehicle
is operated under those conditions. If you wish
10
Information
Online Edition for Part no. 01405A7D166 - II/23
to operate the vehicle in another country or
region, you may be required to adapt the vehi-
cle to meet different prevailing operating con-
ditions and homologation requirements. You
should also be aware of any applicable war-
ranty limitations or exclusions for such country
or region. In such case, please contact Cus-
tomer Relations for further information.
Maintenance
Maintain the vehicle regularly to sustain the
road safety, operational reliability and the New
Vehicle Limited Warranty.
Specifications for maintenance measures:
▷ BMW maintenance system.
Maintenance, refer to page 325.
▷ Maintenance Booklet, available online and
accessible via a QR code in the New Vehi-
cle Limited Warranty Booklet.
▷ Warranty and Service Guide Booklet for
Canadian models.
If the vehicle is not maintained or is improperly
maintained, this could result in serious dam-
age to the vehicle.
A failure to maintain the vehicle or improper
maintenance may affect your warranty cover-
age. Please consult the New Vehicle Limited
Warranty Booklet for further information on
warranty matters.
Refer to section on engine oil change re-
garding recommended service intervals for oil
changes.
Data memory
General information
Electronic control devices are installed in the
vehicle. Electronic control units process data
they receive from vehicle sensors, self-gener-
ate or exchange with each other. Some con-
trol units are necessary for the vehicle to func-
tion safely or provide assistance during driving,
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