This chapter contains information on the following subjects:
→ Warning and indicator lamps
→ Engine oil specification
→ Checking the engine oil level and refilling engine oil
→ Engine oil consumption
→ Changing engine oil
Additional information and warnings:

WARNING
Leaking or spilt engine oil can pollute the environment. Spilt operating fluids must be collected and disposed of properly and with respect for the environment.
Engine oil
Warning and indicator lampsUsing a mobile telephone in the vehicle without a connection to the external
aerial
First read and observe the introductory information
and safety warningsBoth during telephone calls and in standby mode, mobile
telephones transmit and receive radio waves, which may also be termed "high-frequency
energy". Current scientific literature warns us that radio waves can be harmful
...
Round Connector Systems
Note
If necessary, housing securing mechanisms (secondary locks)
must be released or removed using specified tool before
releasing the contacts. Refer to
→ Chapter „Secondary Lock“.
...
Wheel bolts
Fig. 166 Changing a wheel:
loosening the wheel bolts
Fig. 167 Changing a wheel:
anti-theft bolt and adapter
First read and observe the introductory
information and safety warnings
Only the spanner delivered with the vehicle should be used to loosen the
wheel bolts.
Only loosen the whee ...