2010 BMW M3 brake pads

Controls overview
66 The extent of service work required can
be read out from the remote control by
your BMW Service Advisor.<
For certain maintenance operations, you can
view the respective distance remaining or due
date individually in the instrument cluster.
1.Switch on the ignition, refer to page46.
2.Push button 1 in the turn indicator lever up
or down repeatedly until the appropriate
symbol appears in the display, accompa-
nied by the words "SERVICE-INFO".
3.Press button 2.
4.Use button 1 to scroll through the individual
service items.
Possible displays
1Button for selecting functions
2Service requirements
3Engine oil
4Roadworthiness test
*
5Front brake pads
6Rear brake pads7Brake fluid
The sequence of displayed service items may
vary. The data for the next service appointment
is shown first.

Things to remember when driving
106
Things to remember when driving
Break-in period
Moving parts need breaking-in time to adjust to
each other. Please follow the instructions below
in order to achieve the optimal service life and
economy of operation for your vehicle.
Engine and differential
Always obey all official speed limits.
Up to 1,200 miles/2,000 km
Drive at varying engine and road speeds but do
not exceed:
>Gasoline engine
4,500 rpm or 100 mph/160 km/h
>Diesel engine
3,500 rpm or 93 mph/150 km/h
Avoid full-throttle operation and use of the
transmission's kickdown mode.
After driving 1,200 miles/2,000 km
Engine and vehicle speeds can be gradually
increased.
Tires
Due to technical factors associated with their
manufacture, tires do not achieve their full trac-
tion potential until after an initial break-in
period. Therefore, drive cautiously during the
first 200 miles/300 km.
Brake system
Brakes require an initial break-in period of
approx. 300 miles/500 km to achieve optimized
contact and wear patterns between brake pads
and rotors. Drive cautiously during this break-in
period.
Clutch
The function of the clutch reaches its optimal
level only after a distance driven of approx.
500 km. During this break-in period, engage the
clutch gently.
Following part replacement
The same break-in procedures should be
observed if any of the components mentioned
above have to be renewed in the course of the
vehicle's operating life.
Saving fuel
The fuel consumption of your vehicle depends
on several factors. You can lower fuel consump-
tion and the environmental impact by taking
certain measures, adjusting your driving style
and having the vehicle serviced regularly.
Remove any unneeded cargo
Additional weight increases fuel consumption.
Remove any mounted parts after you
have finished using them
Remove unneeded additional mirrors, the roof
rack and the rear luggage rack after use.
Mounted parts affect the vehicle's aerodynam-
ics and increase fuel consumption.
Close the windows and glass roof
An open glass roof or window causes higher air
resistance and thus increases fuel consump-
tion.
Check tire inflation pressure regularly
Check the tire inflation pressure at least twice a
month and before embarking on a long journey,
and correct it if necessary.
Low tire inflation pressure causes higher rolling
resistance and thus increases fuel consumption
and tire wear.
Set off immediately
Do not let the engine warm up while the car is
still standing, but set off immediately at moder-
ate engine speed. This is the fastest way for the
cold engine to reach its operating temperature.

Things to remember when driving
108 for a short period after the engine is switched
off.
Hydroplaning
When driving on wet or slushy roads,
reduce road speed. If you do not, a wedge
of water can form between tires and road sur-
face. This situation, known as hydroplaning,
means that the tire can completely lose contact
with the road surface, so that neither the car can
be steered nor the brake be properly applied.<
The risk of hydroplaning increases with declin-
ing tread depth on the tires, refer also to Mini-
mum tread depth on page133.
Driving through water
Drive through water on the road only if it is
not deeper than 1 ft/30 cm, and then only
at walking speed at the most. Otherwise, the
vehicle's engine, the electrical systems and the
transmission may be damaged.<
Use the parking brake on inclines
On inclines, do not hold the vehicle for a
lengthy period using the clutch; use the
parking brake instead. Otherwise, greater
clutch wear will result.<
For more information about the drive-off assis-
tant, refer to page72.
Braking safely
Your BMW is equipped with ABS as a standard
feature. Applying the brakes fully is the most
effective way of braking in situations in which
this is necessary. Since the vehicle maintains
steering responsiveness, you can still avoid
possible obstacles with a minimum of steering
effort.
Pulsation of the brake pedal, combined with
sounds from the hydraulic circuits, indicate that
ABS is in its active mode.
Driving in wet conditions
When roads are wet or there is heavy rain,
briefly exert gentle pressure on the brake pedal
every few miles. Monitor traffic conditions to
ensure that this maneuver does not endanger other road users. The heat generated in this
process helps dry the pads and rotors to ensure
that full braking efficiency will then be available
when you need it.
Hills
To prevent overheating and the resulting
reduced efficiency of the brake system,
drive long or steep downhill gradients in the
gear in which the least braking is required. Even
light but consistent brake pressure can lead to
high temperatures, brake wear and possibly
even brake failure.<
You can increase the engine's braking effect by
shifting down, all the way to first gear if neces-
sary. This strategy helps you avoid placing
excessive loads on the brake system. Down-
shifting in manual mode of the automatic trans-
mission, refer to page49.
Never drive with the clutch held down,
with the transmission in neutral or with
the engine switched off; otherwise, engine
braking action will not be present or there will be
no power assistance to the brakes or steering.
Never allow floor mats, carpets or any other
objects to protrude into the area around the
pedals; otherwise, pedal function could be
impaired.<
Corrosion on brake rotors
When the vehicle is driven only occasionally,
during extended periods when the vehicle is not
used at all, and in operating conditions where
brake applications are less frequent, there is an
increased tendency for corrosion to form on
rotors, while contaminants accumulate on the
brake pads. This occurs because the minimum
pressure which must be exerted by the pads
during brake applications to clean the rotors is
not reached.
Should corrosion form on the brake rotors, the
brakes will tend to respond with a pulsating
effect that even extended application will fail to
cure.

Reference
At a glance
Controls
Driving tips
Mobility
141
Maintenance
BMW Maintenance System
The BMW Maintenance System supports the
preservation of the traffic and operating safety
of your BMW. The objective is to optimize
efforts with respect to minimal vehicle mainte-
nance costs.
If and when you come to sell your BMW, a com-
prehensive record of servicing will prove a sig-
nificant benefit.
Condition Based Service CBS
Sensors and special algorithms take the differ-
ent driving conditions of your BMW into
account. Condition Based Service uses this to
determine the current and future service
requirements. By letting you define a service
and maintenance regimen that reflects your
own individual requirements, the system builds
the basis for trouble-free driving.
In the instrument cluster, you can have the
remaining times or distances for selected main-
tenance tasks and any legally prescribed dates
displayed, refer to page65:
>Engine oil
>Brake pads: separately for front and rear
>Brake fluid
>Vehicle check
>Legally mandated inspections depending
on local regulations
>Diesel particulate filter
*
Service data in the remote control
Your vehicle continuously stores service-
requirement information in the remote control
while you are driving. Your BMW Service Advi-
sor can read out this data from the remote con-
trol unit, and propose an optimized mainte-
nance approach. Whenever you take your car in
for servicing you should therefore hand your
BMW Service Advisor the remote control unit
that you last used.
Make sure that the date in the instrument
cluster is always set correctly, refer to
page67; otherwise, the effectiveness of Condi-
tion Based Service CBS is not assured.<
Service and Warranty Information
Booklet for US models and Warranty
and Service Guide Booklet for
Canadian models
Please consult your Service and Warranty Infor-
mation Booklet for US models and Warranty
and Service Guide Booklet for Canadian models
for additional information on service require-
ments.
BMW recommends that you have service
and repair operations performed at your
BMW center.
Take the time to ensure that these service pro-
cedures are confirmed by entries in your vehi-
cle's Service and Warranty Information Booklet
for US models and Warranty and Service Guide
Booklet for Canadian models. These entries
verify that your vehicle has received the speci-
fied regular maintenance.<

Indicator and warning lamps
164Indication in US models
Brake pads worn Have the condition of the brake pads
checked without delay.
Indication in Canadian models
Brake pads worn Have the condition of the brake pads
checked without delay.
Lights up in red: Have the system in question checked
without delay.
>Starter failed or The engine cannot be restarted.
>Ignition malfunctioning. Engine
restart only possible when brake is
depressed or
>Lighting system failed. Low beams/
tail lamps and brake lamps still
operational. All other lamps failedDepress the brake to restart the engine.
Lights up in yellow:
>Control of the brake lamps failed or
>fuel supply malfunctioning You can continue your journey, but
moderate your speed and exercise due
caution. Have the system in question
checked without delay.
Flashing:
Dynamic Stability Control DSC or
Dynamic Traction Control DTC is con-
trolling drive and braking forces, refer
also to page71
Dynamic Traction Control DTC acti-
vated, refer also to page71
Dynamic Stability Control DSC and
Dynamic Traction Control DTC deacti-
vated, refer also to page71Driving stability limited during accelera-
tion and cornering.
Driving style must be readjusted.
Suspension control system failed, refer
also to page70Driving stability limited during accelera-
tion and cornering.
You can continue your journey, but
moderate your speed and exercise due
caution. Have the system checked as
soon as possible.
xDrive has failed, refer also to page72You can continue your journey. Drive
cautiously and think well ahead. Avoid
driving on rough tracks, full-throttle
operation and use of the transmission's
kickdown mode. Have the system
checked immediately.
12Cause What to do

Reference
At a glance
Controls
Driving tips
Mobility
181
B
Backrest contour, refer to
Lumbar support35
Backrests, refer to Seat
adjustment34
Backrest width adjustment35
Back seats
– refer to Rear seats36
Backup lamps
– replacing bulb151,152
Band-aids, refer to First aid
pouch155
Bar, refer to Towing
methods158
Base plate for telephone or
mobile phone
– refer to Snap-in adapter in
the center armrest storage
compartment95
Battery153
– charging153
– disposal28,153
– jump-starting156
– remote control18
– replacing153
– temporary power failure153
Battery renewal
– remote control28
– remote control for vehicle28
Being towed158
Belts, refer to Safety belts38
Belt tensioner, refer to Safety
belts38
Beverage holders, refer to
Cupholders95
Blower, refer to Air
volume85,88
Bluetooth, refer to separate
Owner's Manual
BMW
– car shampoo145
BMW Advanced Diesel116
BMW Homepage4
BMW Maintenance
System141
BMW webpage4
Bottle holders, refer to
Cupholders95Brake Assist, refer to Dynamic
Brake Control DBC70
Brake fluid, refer to Service
requirements65
Brake Force Display76
Brake lamps
– Brake Force Display76
– replacing bulb151,152
Brake pads106
– breaking in106
Brake rotors108
– brakes
106
– breaking in106
Brakes
– ABS70
– BMW Maintenance
System141
– Brake Force Display76
– breaking in106
– parking brake48
– service requirements65
Brakes, refer to Braking
safely108
Brake system106
– BMW Maintenance
System141
– breaking in106
– disc brakes108
Breakdown services, refer to
Roadside Assistance155
Breaking in the clutch106
Breaking in the differential,
refer to Engine and
differential106
Break-in period106
Bulb changing, refer to Lamps
and bulbs147
Button for starting the engine,
refer to Start/stop button46
Buttons on the steering
wheel11
C
California Proposition 65
warning5
Can holders, refer to
Cupholders95
Capacities178Capacity of the cargo area177
Car battery, refer to Vehicle
battery153
Car care, refer to Care143
Care143
– automatic car washes143
– care products143
– carpets145
– CD/DVD drives146
– chrome parts144
– displays145
– exterior143
– fine wood parts145
– headlamps144
– high-pressure washer143
– interior145
– leather145
– light-alloy wheels144
– paintwork144
– plastic parts145
– rubber seals144
– safety belts145
– sensors and cameras145
– upholstery and cloth
trim145
– washing the car
manually144
– windows144
Cargo, securing110
Cargo area98
– capacity177
– Comfort Access27
– folding up the floor
panel101
– lamp, refer to Interior
lamps83
– opening from inside23
– opening from outside23
– partition net99
– roller cover98
Cargo area lid, refer to Trunk
lid/tailgate23
Cargo area net, refer to
Partition net99
Cargo loading109
– securing cargo110
– stowing cargo109
– vehicle109