263
Engine compartment
Mobility
Alternative oil types
If approved oils are not available, you can add 
quantities of up to 1 US quart/1 liter of another 
oil with the following specifications:
Oil change
Oil changes should only be performed by a 
BMW center.
Coolant
Coolant consists of half water and half additive. 
Not all commercially availa
ble additives are suit-
able for your BMW. Ask your BMW center about 
suitable additives.
Only use suitable a dditives; otherwise, 
engine damage may result. Because 
additives are harmful to your health, it is impor-
tant to follow the instructions on the contain-
ers. <
Comply with the appropriate environ-
mental protection regulations when dis-
posing of coolant additives. <
Coolant temperature
If the coolant and therefore the engine over-
heats, a warning lamp lights up. A message 
appears on the Control Display.
Checking coolant level
Do not add coolant to the cooling system 
when the engine is hot. Escaping coolant 
can cause burns. <
1. Do not open the engine hood before the 
engine has cooled down.
2. Turn the cap of the expansion tank a little 
counterclockwise to  allow any accumulated 
pressure to escape, th en continue turning 
to open.
3. The coolant level is correct if it is between 
the maximum and minimum marks in the 
filler neck, refer also to the diagram next to 
the filler neck.
4. If the coolant is low, slowly add coolant up to 
the specified level; do not overfill.
5. Turn the cap until there is an audible click.
6. Have the reason for  the coolant loss elimi-
nated as soon as possible.
Gasoline engine
API SM or higher
Diesel engine
API ILSAC GF-5
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302
ReferenceEverything from A to Z
Displays
– on the Control Display 18
Displays, refer to Instrument  cluster 12
Displays and controls 10
Disposal
– coolant 263
– remote control battery 40
– vehicle battery 275
Distance remaining to service,  refer to Service 
requirements 87
Distance warning, refer to  Park Distance Control 
PDC 96
Door key, refer to Remote 
control with integrated 
key 30
Door lock 34
Doors, emergency  operation 34
DOT Quality Grades 255
Draft-free ventilation 120
Drinks holders, refer to  Cupholders 128
Drive mode 68
Drive-off assistance, refer to  Dynamic Stability Control 
DSC 97
Drive-off assistant 100
Driving dynamics control 69
Driving lamps, refer to Parking  lamps/low beams 110
Driving notes 138
Driving off on hills, refer to  Drive-off assistant 100
Driving stability control 
systems 97
Driving through water 140
Driving tips, refer to Driving 
notes 138
Dry air, refer to Cooling  function 119 DSC Dynamic Stability 
Control 97
DTC Dynamic Traction  Control 98
– indicator/warning lamp 98
Dynamic Brake Control  DBC 97
Dynamic destination 
guidance 166
Dynamic Stability Control  DSC 97
– indicator/warning lamp 98
E
EBV Electronic brake-force 
distribution 97
Electrical defect
– 7-gear Sport automatic 
transmission with double 
clutch 69
Electrical malfunction
– door lock 34
– driver's door 34
– fuel filler flap 236
– glass roof 42
Electric seat adjustment 49
Electric steering wheel lock
– with Comfort Access 39
Electronic brake-force  distribution EBV 97
Electronic oil level check 260
Electronic Stability Program  ESP, refer to Dynamic 
Stability Control DSC 97
E-mail 222
Emergency actuation, 
automatic transmission, 
refer to Overriding selector 
lever lock 66
Emergency operation
– fuel filler flap, manual  release 236 Emergency operation, refer to 
Closing manually
– glass roof 42
Emergency operation, refer to  Manual operation
– door lock 34
Emergency release
– trunk lid from inside 36
Emergency Request 276
Emergency services, refer to  Roadside Assistance 277
Energy, saving
– saving fuel 138
Engine
– breaking in 138
– data 284
– overheated, refer to Coolant  temperature 263
– speed 284
– starting 62
– starting, Comfort Access 38
– switching off 63
Engine compartment 259
Engine coolant, refer to  Coolant 263
Engine oil
– adding 262
– additives, refer to Approved 
engine oils 262
– alternative oil types 263
– approved engine oils 262
– BMW Maintenance  System 264
– capacity 289
– checking level 260
– intervals between changes,  refer to Service 
requirements 87
Engine output, refer to Engine  data 284
Engine speed, ref
 er to Engine 
data 284
Engine starting, refer to 
Starting the engine 62
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