Coolant – BMW M5 Sedan 2007 User Manual

Page 208

Under t

206

Add at least 0.5 US quart/0.5 liter of oil, other-
wise the oil level check cannot reliably display
the current oil level.

Please conduct a fast measurement after
adding engine oil to check the oil quantity

added and to update the display.

Continuous exposure to used oil has
caused cancer in laboratory testing.

For this reason, any skin areas that come into
contact with oil should be thoroughly washed
with soap and water.
Keep oil, grease etc. out of reach of children and
observe the warnings on the containers to pre-
vent health risks.

Oil change

Have oil changed only at your BMW center or
at a workshop that works according to BMW
repair procedures with correspondingly trained
personnel.

Approved engine oils

The quality of the engine oil selected has critical
significance for the operation and service life of
an engine. BMW continuously approves spe-
cific oils after confirming their suitability for use
in its vehicles with extensive testing.

Do not use oil additives, as these may
result in engine damage.

Your BMW center will be happy to answer
detailed questions on BMW High Perfor-

mance Synthetic Oil or approved synthetic
oils.

You can also call BMW of North America at
1-800-831-1117 or visit the website at
www.bmwusa.com to obtain this information.

Viscosity grades

Viscosity is a measure of an oil's flow rating and
is specified in SAE grades.

Approved oils belong to the SAE grade
10W-60.

Alternative oil grades

If BMW High Performance Synthetic Oil is
unavailable, you can add small quantities of
other synthetic oils between oil changes.
Only use oils with the following specifications:

Viscosity
preferred: SAE 10W-60;
alternative: SAE 10W-40, SAE 5W-50 or
SAE 10W-50

Specification
API SJ/CF, API SK/CF or higher

Low ambient temperatures

The oils used by BMW from the factory for your
vehicle model can be used at virtually all ambi-
ent temperatures. However, if the vehicle is
operated for a longer period at temperatures
below –4

7/–206, your BMW center will be

happy to recommend a suitable oil.

Coolant

Do not add coolant to the cooling system
when the engine is hot. Escaping coolant

can cause burns.

Coolant is comprised of water and coolant addi-
tive. Not all commercially available additives are
suitable for your BMW. Ask your BMW center
for suitable additives.

Only use suitable additives, otherwise
engine damage may result. The additives

present a health hazard; observe the instruc-
tions on the containers.

Comply with the appropriate environ-
mental protection regulations when dis-

posing of coolant additives.

Checking coolant level

Allow the engine to cool.

Turn the cap of the expansion tank counter-
clockwise to allow any accumulated pres-
sure to escape, then continue turning to
open.

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