2007 BMW 3 SEDAN Owners Manual

Page 217 of 268

BMW 3 SEDAN 2007  Owners Manual Mobility
 215Reference
At a glance
Controls
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Entertainment
Important parts of the engine compartment
1Expansion tank for coolant, refer to 
page217
2Washer fluid

Page 218 of 268

BMW 3 SEDAN 2007  Owners Manual Under the hood
216
Possible displays
1Oil level OK
2Oil level is being checked.
This can take about 3 minutes if the car is at 
a standstill on a level surface, or about 
5 minutes while the car is on

Page 219 of 268

BMW 3 SEDAN 2007  Owners Manual Mobility
 217Reference
At a glance
Controls
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Communications
Navigation
Entertainment
>"Engine oil level too high"
Too much oil will harm the engine. 
Have the vehicle checked without 
dela

Page 220 of 268

BMW 3 SEDAN 2007  Owners Manual Under the hood
218
Checking coolant level
1.The engine must be at ambient tempera-
ture.
2.Turn the cap of the expansion tank a little 
counterclockwise to allow any accumulated 
pressure to escape, t

Page 221 of 268

BMW 3 SEDAN 2007  Owners Manual Mobility
 219Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Maintenance
BMW Maintenance System
The BMW Maintenance System supports the 
preservation of the traffic

Page 222 of 268

BMW 3 SEDAN 2007  Owners Manual Maintenance
220
Socket for On-Board 
Diagnosis OBD
Primary components that make up exhaust 
emissions can be checked by a device via the 
OBD socket.
This socket is located on the drivers side to the

Page 223 of 268

BMW 3 SEDAN 2007  Owners Manual Mobility
 221Reference
At a glance
Controls
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Navigation
Entertainment
Replacing components
Onboard tool kit
Sedan
The onboard tool kit is stored in a compartment 
on the rig

Page 224 of 268

BMW 3 SEDAN 2007  Owners Manual Replacing components
222
Sports Wagon: changing rear wiper 
blade
1.Fold up the wiper arm.
2.Pull off the wiper blade, see arrow.
3.Insert the new wiper blade and press it on 
until it audibly engages