Mercedes-Benz CLK-Class Owner's Manual page 197

Controls in detail
Driving systems
i
Cruise control may be unable to maintain
the stored speed when driving uphill or downhill.
The stored speed is resumed when the gradient
evens out.
i
Vehicles with manual transmission:
When you change gear, depress the accelerator
pedal slightly to increase the smoothness of the
gear change.
When you depress the clutch pedal and engage a
different gear, the engine speed may increase
slightly until a gear is engaged.
Always drive at sufficient but not excessive
engine speeds.
Change gear in good time.
Do not change down several gears at a time
if possible.
194
Resuming a stored speed
G
Risk of accident
Only resume the stored speed if you know
what this speed is and if it is appropriate for
the current road and traffic conditions. Oth-
erwise, sudden acceleration or braking
could endanger yourself and others.
1 To resume a stored speed
Press the cruise control lever briefly in
the direction of arrow 1.
Release the accelerator pedal.
Cruise control is activated and adjusts
the vehicle's speed to the last speed
stored.
Setting a higher speed
1 To set a higher speed
Press and hold the cruise control
lever in the direction of arrow 1 until
the desired speed has been reached.