
Under the hood
178
Engine compartment 
1Filler neck for engine oil, refer to Top-
ping up engine oil 
2Brake fluid reservoir, located beneath 
the microfilter cover, refer to page 180
3Starting-aid terminal, refer to page 192
4Dipstick for engine oil, refer to Check-
ing the oil level. The dipstick is further 
toward the rear on the 545i
5Washer fluid reservoir of the headlamp 
and windshield cleaning systems, refer 
to page 57
6Expansion tank for coolant, refer to 
page 179
Engine oil 
Checking oil level 
1.Park the vehicle on a level surface 
2.Switch the engine off after it has 
reached normal operating temperature 
3.After approx. 5 minutes, pull the dip-
stick 4 out and wipe it off with a clean 
lint-free cloth, paper towel, or similar 
material 4.Carefully push the dipstick all the way 
into the guide tube and pull it out again 
5.The oil should extend to between the 
two marks on the dipstick. 
As is the case with fuel economy, the rate 
at which the engine uses oil is strongly 
influenced by driving style and operating 
conditions.
The oil quantity between the two marks on 
the dipstick is approx. 1.6 US quarts/
1.5  liters. Do not fill beyond the upper mark 
on the dipstick. Excess oil can damage the 
engine.  

Reference 205
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Condition Based Service 
CBS 181
"Confirmation" 28
Confirmation signals for 
vehicle locking 28
"Confirm unlock code" 153
Connecting a vacuum 
cleaner, refer to Lighter 
socket 100
Consumption display
Ð refer to average
fuel consumption 70
Consumption indicator
Ð refer to Energy Control 66
"Continue guidance to 
dest.?" 126
Control Center 16
Ð adjusting the 
brightness 73
Ð assistance window 18
Ð automatic climate 
control 92
Ð changing settings 73
Ð changing the menu 
page 19
Ð confirming selection or 
entry 19
Ð display, menus 16
Ð language selection 74
Ð lists 19
Ð menu item selection 19
Ð selecting units of measure 
and display format 74
Ð setting time and date 74
Ð status information 18
Ð symbols 17
Control Display 16
Controller, refer to Control 
Center 16
Controls, audio 
systems 130
Controls, refer to 
Cockpit 10
Convenience operation
Ð glass roof 28
Ð windows 28
Convenience start, refer to 
Starting the engine 49
Coolant 179, 180
Ð level 180
Cooling, maximum 91Cornering Brake Control 78
"Country" for destination 
entry 117
Country of destination for 
navigation 116
Courtesy lighting 89
Cruise control 58
Ð active cruise control 59
Ð indicator lamp 11
Cruising range 70
Cup holder, refer to 
Beverage holders 99
Curb weight, refer to 
Weights 200
Current fuel 
consumption 66
"Current position" 115
"Customer Relations" 163
Cylinders, refer to Engine 
data 198
D
Dashboard, refer to 
Cockpit 10
Data 198
Ð capacities 201
Ð dimensions 199
Ð engine 198
Ð weights 200
Date 65
Ð calling up 65
Ð display format 75
Ð setting 75
Daytime driving lamps 87
DBC Dynamic Brake 
Control 79
Ð indicator lamp 79
Decommissioning the 
vehicle, refer to Caring for 
your vehicle brochure
Defect
Ð automatic 
transmission 56
Ð door lock 29
Ð fuel filler door 168
Ð glass roof 35
Ð luggage compartment 
lid 31
Ð Sequential manual 
transmission SMG 53Defrosting the windshield, 
refer to Defrosting 
windows 91
Defrosting windows and 
removing 
condensation 91
Defrost position, refer to 
Defrosting windows 91
"Delete address book" for 
navigation 121
"Delete all numbers" on the 
portable phone 155
"Delete data" for 
navigation 121
"Delete" for portable 
phone 155
Deleting the destination 
address 120
Destination for navigation
Ð entry 116
Ð recent destinations 119
Ð selecting via map 118
Ð selecting with 
information 118
Ð storing 120
Destination guidance 123
Ð changing specified 
route 121
Ð interrupting voice 
instructions 125
Ð selecting a new route 125
Ð terminating/
continuing 126
Ð volume of voice 
instructions 125
"Detour" 126
"Dial number" 153
Digital clock 65
Dimensions 199
Dipstick for engine oil 178
Directional indicators, refer 
to Turn signal 
indicators 56
Direction announcements, 
refer to Voice 
instructions 124
Direction instructions, refer 
to Voice instructions 124
Directory, refer to Phone 
book 154 

Everything from A to Z
210 Music track
Ð find 142, 145
"Mute on / off" 44
MW, waveband 134
N
"Navigation" 44, 114
Navigation, refer to 
Navigation system 114
Navigation CD/DVD 114
Navigation computer, 
installation location 114
Navigation destination
Ð manual entry 116
Navigation system 114
Ð address book 120
Ð current position 115
Ð destination guidance in 
assistance window 115
Ð destination input 116
Ð destination list 119
Ð entering a destination 
manually 116
Ð navigation CD/DVD 114
Ð recent destinations 119
Ð route display 123
Ð route list 124
Ð selecting destination 
using information 118
Ð selecting route 
criteria 121
Ð starting 114
Ð starting destination 
guidance 123
Ð switching off, refer to 
Terminating/continuing 
destination guidance 126
Ð terminating/continuing 
destination guidance 126
Ð voice instructions 124
Ð volume adjustment 125
"Navigation voice 
instructions on" 124
Neck support, refer to Head 
restraints 39
"New destination" 116, 118
"New route" 125
"Next entertainment 
source" 44North alignment of map for 
navigation 124
Nozzles, refer to 
Windshield washer 
nozzles 57
"Number" on portable 
phone 153
O
OBD connector 183
Octane numbers, refer to 
Fuel quality 169
Odometer 65
Oil
Ð additives 179
Ð capacity 201
Ð dipstick 178
Ð specified engine oils 179
Oil change interval,
refer to Service 
requirement display 66
Oil consumption 178
Oil level 178
Old batteries, refer to 
Disposal 189
"On a new destination" for 
navigation 119
"Onboard info" 71
Onboard monitor, refer to 
Control Center 16
Onboard tool kit 184
"On destination" 119
"On location" 119
Opening and closing
Ð from inside 30
Ð from outside 27
Ð using the door lock 29
Ð using the remote 
control 27Operation via voice for 
portable phone 157
Ð adjusting volume 158
Ð canceling 157
Ð correcting phone 
number 158
Ð correcting unlock 
code 158
Ð dialing phone number 158
Ð entering unlock code 158
Ð placing a call 158
Ð redialing 159
Ð switching on phone 158
Ð voice commands 157
Ð voice phone book 158
Orientation menu, refer to 
Start menu 17
Output, refer to Engine 
data 198
Outside air, refer to 
Recirculated-air mode 91
Outside temperature 
display 65
Ð changing the 
measurement unit 74
Ð in the computer 74
P
Panic mode 28
Park Distance Control 
PDC 76
Parking
Ð vehicle 50
Parking aid, refer to Park 
Distance Control PDC 76
Parking brake, refer to 
Handbrake 50
Parking lamp
Ð replacing the bulbs 185
Parking lamps/low 
beams 87
Ð replacing the bulbs 185
"Parking lamps on!" 69
Parts and accessories, 
refer to Your individual 
vehicle 5
"Passenger" 42
Passenger-side mirror tilt 
function 39
"Pathway lighting" 87 

Refueling
To ensure that you always have all the 
essential data at hand when refueling, we 
recommend that you fill in the following 
tables with the specifications and informa-
tion that apply to your vehicle. Consult the 
index for individual specifications. Fuel
Engine oil
The oil quantity between the two marks 
on the dipstick is approx. 1.6 US quarts/
1.5 liter. 
Tire inflation pressures
Designation
Please enter your preferred fuel here. 
Quality
Summer tires
FrontRearWinter tires
FrontRear
Up to 4 persons
5 persons or 4 plus luggage