brake pads BMW 550I XDRIVE GRAN TURISMO 2012 Owners Manual

Things to remember when drivingVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not available in a vehicle,
e. g., because of the selected optional equip‐
ment or country variant. This also applies for
safety-related functions and systems.
Breaking-in period
General information
Moving parts need to be broken in to adjust to
each other.
The following instructions will help achieve a
long vehicle life and good economy.
Engine and differential
Always obey the official speed limit.
Up to 1,200 miles/2,000 km
Do not exceed the maximum engine and road
speed:▷For gasoline engine, 4,500 rpm and
100 mph/160 km/h.
Avoid full-throttle operation and use of the
transmission's kickdown mode for the initial
miles.
From 1,200 miles/2,000 km
The engine and vehicle speed can gradually be
increased.
Tires
Due to technical factors associated with their
manufacture, tires do not achieve their full trac‐
tion potential until after an initial breaking-in pe‐
riod.
Drive conservatively for the first 200 miles/
300 km.
Brake system
Brakes require an initial break-in period of ap‐
prox. 300 miles/500 km to achieve optimized
contact and wear patterns between brake pads
and discs. Drive moderately during this break-in
period.
Following part replacement
The same breaking in procedures should be ob‐
served if any of the components mentioned
above have to be renewed in the course of the
vehicle's operating life.
General driving notes
Closing the tailgate Drive with the tailgate closed
Only drive with the tailgate closed; other‐
wise, in the event of an accident or braking or
evasive maneuvers, passengers or other road
users may be injured or the vehicle may be dam‐
aged. In addition, exhaust fumes may enter the
passenger compartment.◀
If driving with the tailgate open cannot be
avoided:▷Close all windows and the glass sunroof.▷Greatly increase the blower speed.▷Drive moderately.
Hot exhaust system
Hot exhaust system
High temperatures are generated in the
exhaust system.
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Objects in the area around the pedalsNo objects in the area around the pedals
Keep floor mats, carpets, and any other
objects out of the area of motion of the pedals;
otherwise, the function of the pedals could be
impeded while driving
Do not place additional floor mats over existing
mats or other objects.
Only use floor mats that have been approved for
the vehicle and can be properly fixed in place.
Ensure that the floor mats are securely fastened
again after they were removed for cleaning, for
example.◀
Driving in wet conditions
When roads are wet or there is heavy rain, briefly
exert gentle pressure on the brake pedal every
few miles.
Ensure that this action does not endanger other
road users.
The heat generated in this process helps dry the
brake discs and pads.
In this way braking efficiency will be available
when you need it.
Hills
Drive long or steep downhill gradients in the gear
in which the least braking is required. Otherwise,
the brake system may overheat, resulting in a
reduction in the brake system efficiency.
You can increase the engine's braking effect by
shifting down in the manual mode of the auto‐
matic transmission, refer to page 75.
Avoid load on the brakes
Avoid placing excessive load on the brake
system. Light but consistent brake pressure can
lead to high temperatures, brake wear and pos‐
sibly even brake failure.◀Do not drive in neutral
Do not drive in neutral or with the engine
stopped, as doing so disables engine braking. In
addition, steering and brake assist is unavailable
with the engine stopped.◀
Brake disc corrosion
Corrosion on the brake discs and contamination
on the brake pads are furthered by:▷Low mileage.▷Extended periods when the vehicle is not
used at all.▷Infrequent use of the brakes.
Corrosion occurs when the minimum pressure
that must be exerted by the pads during brake
applications to clean the discs is not reached.
Should corrosion form on the brake discs, the
brakes will tend to respond with a pulsating ef‐
fect that generally cannot be corrected.
Condensation under the parked vehicle
When using the automatic climate control, con‐
densation water develops that exits underneath
the vehicle.
Therefore, traces of condensed water under the
vehicle are normal.
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Band-Aids, refer to First aidkit 285
Bar for tow-starting/tow‐ ing 287
Basic position, rear seats 55
Bass 186
Battery replacement, remote control, rear entertain‐
ment 218
Battery replacement, vehicle battery 282
Battery replacement, vehicle remote control 30
Battery, vehicle 282
Belts, safety belts 56
Beverage holder, cu‐ pholder 152
Blinds, sun protection 46
Bluetooth audio 212
BMW Assist 249
BMW homepage 6
BMW Internet page 6
BMW Maintenance Sys‐ tem 276
BMW Search 251
Bottle holder, refer to Cu‐ pholder 152
Brake assistant 106
Brake assistant, adaptive 106
Brake discs, breaking in 158
Brake force display 105
Brake lamps, brake force dis‐ play 105
Brake lamps, bulb replace‐ ment 281
Brake lights, adaptive 105
Brake pads, breaking in 158
Braking, notes 159
Breakdown assis‐ tance 284, 285
Breaking in 158
Brightness of Control Dis‐ play 88
Bulb replacement 278
Bulb replacement, front 279
Bulb replacement, rear 281 Bulbs and lamps 278
Button, RES 116
Button, Start/Stop 67
Bypassing, refer to starting aid 285
C
Calendar 244
California Proposition 65 Warning 7
Camera, backup camera 130
Camera, care 292
Camera, Side View 131
Camera, Top View 127
Can holder, refer to Cu‐ pholder 152
Car battery 282
Car care products 290
Care, displays 292
Care, vehicle 290
Cargo 161
Cargo area 146
Cargo area, enlarging 147
Cargo area lid 38
Cargo area, storage compart‐ ments 153
Cargo partition 148
Cargo straps, securing cargo 162
Car key, refer to Remote con‐ trol 30
Carpet, care 291
Car wash 289
Catalytic converter, refer to Hot exhaust system 158
CBS Condition Based Serv‐ ice 276
CD/DVD 196
CD/DVD player, rear 217
CDs, storing 203
Cell phone 226
Center armrest 151
Center console 14
Central locking system 33 Central screen, refer to Control
Display 16
Changes, technical, refer to Safety 6
Changing parts 278
Changing wheels 282
Changing wheels/tires 267
Check Control 79
Checking the oil level 273
Children, seating position 63
Children, transporting safely 63
Child restraint fixing sys‐ tem 63
Child restraint fixing system LATCH 64
Child restraint fixing systems, mounting 63
Child safety locks 66
Child seat, mounting 63
Child seats 63
Chrome parts, care 291
Cigarette lighter 145
Cleaning, displays 292
Climate control 136
Climate control wind‐ shield 159
Clock 82
Closing/opening from in‐ side 37
Closing/opening via door lock 36
Closing/opening with remote control 34
Clothes hooks 153
Collision warning 120
Combination switch, refer to Turn signals 72
Combination switch, refer to Wiper system 73
COMFORT+ program, Driving Experience Switch 112
Comfort Access 41
COMFORT program, Driving Experience Switch 112
Computer 84 Seite 311Everything from A to ZReference311
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