
323i
328i
328xi
335iOwner's Manual for Vehicle
Congratulations, and thank you for choosing a BMW.
Thorough familiarity with your vehicle will provide you with 
enhanced control and security when you drive it. We therefore 
have this request:
Please take the time to read this Owner's Manual and familiarize 
yourself with the information that we have compiled for you 
before starting off in your new vehicle. It contains important data 
and instructions intended to assist you in gaining maximum use 
and satisfaction from your BMW's unique range of technical fea-
tures. The manual also contains information on maintenance 
designed to enhance operating safety and contribute to main-
taining the value of your BMW throughout an extended service 
life.
This manual is supplemented by a Service and Warranty Informa-
tion Booklet for US models or a Warranty and Service Guide 
Booklet for Canadian models.
We wish you an enjoyable driving experience.
BMW AG
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At a glance
 19Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Operating principle at a glance
The following is a general description of opera-
tions using iDrive.For an exemplary step-by-step application refer 
to Setting the time, page80.
1Select a menu item:
>Turn the controller; the highlight marker 
moves
>Menu items in white can be selected by 
highlighting them
2To activate a menu item:
>Press the controller
>New menu items are displayed or the 
function is executed
3Select a menu item: refer to14To switch between fields:
>Briefly move the controller to the left, 
right, forward, or backward
>Release the controller
>The active field is brighter in color
5To adjust settings:
>Turn the controller
>Graphic display, numerical value or text 
displays can be changed
>Confirm by changing the field
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Controls
 53Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Transporting children safely
The right place for children
Do not leave children unattended in the 
vehicle, otherwise they could endanger 
themselves and/or other persons by opening 
the doors, for example.<
The rear center seat is not suitable for installing 
universal child-restraint systems for all age 
groups, approved for the age group in question.
Children always in the rear
Accident research has shown that the safest 
place for children is on the rear seat.
Children under the age of 13 or smaller 
than 5 ft/150 cm may be transported only 
in the rear in suitable child-restraint systems 
appropriate for their age, weight and size. Oth-
erwise there is an increased risk of injury in the 
event of an accident.<
Children 13 years of age or older must be buck-
led in with a safety belt as soon as there no 
longer is any child-restraint system that is 
appropriate for their age, size and weight.
The rear seats in your vehicle meet the recom-
mendations of the SAE J1819 standard for 
safely mounting child-restraint systems in 
motor vehicles.
Exception for front passenger seat
Should it be necessary to use a child-
restraint system on the front passenger 
seat, the front and side airbags for the front pas-
senger must be deactivated. Otherwise, a child 
traveling on that seat will face a significant risk 
of injury if the airbags are triggered off, even 
with a child-restraint system. Your BMW center 
will be glad to advise you.<
For more information on automatic deactivation 
of the front passenger airbags refer to page95.
Installing child-restraint 
systems
Observe the child-restraint system man-
ufacturer's instructions when selecting, 
installing and using child-restraint systems. 
Otherwise the protective effect may be dimin-
ished.<
Standard child-restraint systems are designed 
to be secured with a lap belt or with the lap-belt 
section of a lap-and-shoulder belt. Incorrectly 
or improperly installed child-restraint systems 
can increase the risk of injury to children. 
Always follow the installation instructions for 
the system with the greatest care.
On the front passenger's seat
Before installing a child-restraint system 
on the front passenger's seat, make sure 
that the front and side airbags for the front pas-
senger are deactivated, otherwise there is an 
increased risk of injury if the airbags deploy.<
Backrest width*
The backrest width of the front passen-
ger's seat must be at its widest possible 
setting. Do not change the setting after install-
ing the child seat. Otherwise the child seat's 
stability on the front passenger's seat is lim-
ited.<
1.Adjust the backrest width to its widest set-
ting, refer to page46.
2.Install the child seat.
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Transporting children safely
54
Child seat security
The rear safety belts and the front passenger's 
safety belt can be prevented from being pulled 
out in order to fasten child-restraint systems.
To lock the safety belt
1.Secure the child-restraint system with the 
belt.
2.Pull the belt strap all the way out.
3.Allow the belt strap to retract and pull it taut 
against the child-restraint system.
The safety belt is locked.
To unlock the safety belt
1.Open the belt buckle
2.Remove the child-restraint system.
3.Allow the safety belt strap to retract all the 
way.
Child-restraint system with tether 
strap
Sports Wagon
Sedan
There are three additional anchors for child-
restraint systems with tether straps, see 
arrows.
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Controls
 61Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Upshifts and downshifts are executed only 
when they will result in a plausible combination 
of engine and vehicle speed; thus, for example, 
a downshift that would cause the engine to 
overrev will not be executed by the system. The 
gear selected is briefly displayed in the instru-
ment cluster, followed by the gear actually in 
use.
Shifting gears via shift paddles* on the 
steering wheel
The shift paddles allow you to shift gears 
quickly since both hands can remain on the 
steering wheel.
>When you use the shift paddles on the 
steering wheel to shift gears in automatic 
mode, the transmission automatically 
switches to manual mode.
>If you do not accelerate or shift gears using 
the shift paddles for a certain amount of 
time, the transmission automatically 
switches back to automatic mode.
If the selector lever is in the M/S gear 
plane, manual mode remains active.<
>To shift up: pull one of the shift paddles.
>To shift down: press one of the shift pad-
dles.
Upshifts and downshifts are executed only 
when they will result in a plausible combination 
of engine and vehicle speed; thus, for example, 
a downshift that would cause the engine to 
overrev will not be executed by the system. The 
gear selected is briefly displayed in the instru-
ment cluster, followed by the gear actually in 
use.
Overriding selector lever lock
Should the selector lever refuse to move out of 
position P although the button on the selector 
lever is pressed, the selector lever lock can be 
overridden:
1.Unclip the sleeve of the selector lever.
2.Pull the sleeve up over the selector lever 
until the sleeve is inside out.
3.Using the screwdriver from the onboard 
tool kit, refer to page221, press the red 
lever while moving the selector lever to the 
desired position.
Turn signals/
headlamp flasher
1High beams
2Headlamp flasher
3Turn signals
Using turn signals
Press the lever beyond the resistance point.
To turn off manually, press the lever to the 
resistance point.
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Technology for driving comfort and safety
88
Deactivating DSC
Press the button for at least 3 seconds; the indi-
cator lamps for DSC in the instrument cluster 
light up. Dynamic Traction Control DTC and 
DSC have been simultaneously deactivated. 
Stabilizing and drive-output promoting actions 
are no longer executed.
To increase vehicle stability, activate DSC again 
as soon as possible.
Activating DSC
Press the button again; the indicator lamps in 
the instrument cluster go out.
For better control
If the indicator lamp flashes: 
DSC controls the drive forces and 
brake forces.
If the indicator lamps are on: 
DSC is deactivated.
DTC Dynamic Traction Control
DTC is a version of DSC in which the drive out-
put is optimized for particular road conditions, 
e.g. unplowed snow-covered roads. The sys-
tem assures the maximal drive output, but with 
reduced driving stability. It is therefore neces-
sary to drive with appropriate caution.
You may find it useful to briefly activate DTC 
under the following special circumstances:
>When driving uphill on snow-covered roads, 
in slush or on unplowed, snow-covered 
roads
>When rocking a stuck vehicle free or start-
ing off in deep snow or on loose ground>When driving with snow chains
Activating DTC
Press the button; the indicator lamps for DTC in 
the instrument cluster come on.
For better control
If the indicator lamp flashes: 
DTC controls the drive forces and 
brake forces.
If the indicator lamps are on: 
DTC has been activated.
Deactivating DTC
Press the button again; the DTC indicator 
lamps in the instrument cluster go out.
xDrive
xDrive is your BMW's four-wheel-drive system. 
The combined efforts of xDrive and DSC help to 
further optimize traction and driving dynamics. 
The xDrive four-wheel-drive system distributes 
driving power variably to the front and rear axles 
depending on the driving situation and road 
conditions.
Hill Descent Control
HDC is a downhill driving assistant that reduces 
your speed on steep downhill gradients and 
makes it even easier to control your BMW's 
handling under these conditions. The vehicle 
then moves slightly faster than double walking 
speed without the driver needing to intervene.
HDC can be activated as long as you are driving 
under approx. 20 mph or 35 km/h. When driving 
downhill at a speed of under approx. 20 mph or 
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Controls
 95Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Airbags
The following airbags are located under the 
marked covers:
1Front airbags for driver and front passenger
2Head airbags, front and rear
3Side airbags in the seat backrests
Protective action
Observe the adjustment instructions on 
page44 to ensure the best possible per-
sonal protection.<
The front airbags help protect the driver and 
front passenger by responding to frontal 
impacts in which safety belts alone cannot pro-
vide adequate restraint. When needed, the 
head and side airbags help provide protection in 
the event of side impact. The relevant side air-
bag supports the side upper body area. The 
head air bag supports the head.
The airbags have been designed to not be trig-
gered in every collision situation, e.g. not in 
minor accidents or rear-end collisions.
Do not apply adhesive materials to the 
cover panels of the airbags, cover them or 
modify them in any other way. Do not attach 
seat covers, cushions or other objects not spe-
cifically approved for seats with integral side air-
bags to the front seats. Do not hang items of 
clothing such as coats or jackets over the back-
rests. Do not attempt to remove the airbag 
retention system from the vehicle. Do not mod-
ify the individual components of the system or 
its wiring in any way. This includes the uphol-
stered covers on the steering wheel, instrument 
panel, seats and roof posts, as well as the sides of the roof lining. Do not attempt to remove or 
dismantle the steering wheel.
Do not touch the individual components imme-
diately after the system has been triggered, 
because there is a danger of burns.
In the event of malfunctions, deactivation, or 
triggering of the airbag restraint system, have 
the testing, repair, removal, and disposal of air-
bag generators executed only by a BMW center 
or a workshop that works according to BMW 
repair procedures with correspondingly trained 
personnel and has the required explosives 
licenses. Unprofessional attempts to service 
the system could lead to failure in an emer-
gency or undesired airbag activation, either of 
which could result in personal injury.<
Warning notices and information about the air-
bags can also be found on the sun visors.
Automatic deactivation of the front 
passenger airbags
An analysis of the impression in the front pas-
senger seat cushion determines whether and 
how the seat is occupied. The front and side air-
bags for the front passenger are activated or 
deactivated by the system accordingly.
The indicator lamp above the interior 
rearview mirror shows the current status 
of the front passenger airbags, deactivated or 
activated, refer to Status of front passenger air-
bags below.
Before transporting a child on the front 
passenger seat, read the safety precau-
tions and handling instructions under Trans-
porting children safely, refer to page53.
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Practical interior accessories
114 5.The unlocked rear seat backrest moves for-
ward slightly. Fold the backrest forward by 
the head restraint.
Closing
1.Return the rear seat backrest to its upright 
position and engage it.
When returning the backrest into its 
seating position, make sure that the 
seat's locking mechanism engages prop-
erly. Otherwise, cargo could be thrown 
around in the event of sharp braking or 
swerving and endanger the occupants.<
2.Release the latch plate from the fixture on 
the rear window shelf and insert it into the 
belt lock of the center safety belt. Make sure 
you hear the latch plate engage in the belt 
buckle.The lashing eyes in the cargo bay provide you 
with a way to attach cargo-bay nets
* or draw 
straps for securing suitcases and luggage, refer 
to page125.
Sports Wagon:
Cargo bay
Ma ke sure tha t no fluids are leaking in the 
cargo bay; otherwise the vehicle could be 
damaged.<
Roll-up cover
Pull out the cover and hook it into the retaining 
fixtures.
Do not place objects on the cover, other-
wise they could endanger the car's occu-
pants, e.g. in the case of braking or sudden 
swerving. 
Do not let the cover retract, otherwise it could 
be damaged.<
The roll-up cover is raised when the rear 
window or tailgate is opened
*. Before 
closing the rear window or tailgate, press the 
roll-up cover downward until it engages.<
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