Mercedes-Benz GLK-Class: Useful information
This Operator's Manual describes all models and all standard and optional equipment
of your vehicle available at the time of publication of the Operator's Manual. Country-specific
differences are possible. Please note that your vehicle may not be equipped with
all features described. This also applies to safetyrelated systems and functions.
Please read the information on qualified specialist workshops ().
See also:
Engine Oil and Filter
Specified Oil
(1) Preferred
Use engine oil with the American Petroleum Institute Certified For Gasoline Engines
“Starburst” symbol. Select the appropriate oil viscosity according to the above
chart. We highly recommend you use SAE 5W- 30 o ...
Ignition switch
[For vehicles equipped with the keyless operation system]
For information on operations for vehicles equipped with the keyless operation
system, refer to “Keyless operation system: Ignition switch” on page 1-17.
[Except for vehicles equipped ...

Theft deterrent locking systems