Mercedes-Benz SLR McLaren. Operator's Manual.

Setting a higher speed
Lift cruise control lever to position 1
and hold it up until the desired speed is
reached.
Release cruise control lever.
The new speed is set.
i
Depressing the accelerator pedal does
not deactivate cruise control. After
brief acceleration (e.g. for passing),
cruise control will resume the last
speed set.
Setting a lower speed
Depress cruise control lever to
position 2 and hold it down until the
desired speed is reached.
Release cruise control lever.
The new speed is set.
i
When you use the cruise control lever
to decelerate, the transmission will
automatically downshift if the engine’s
braking power does not brake the
vehicle sufficiently.
Fine adjustment in 1 mph
(Canada: 1 km/h) increments
Faster
Briefly tip cruise control lever in
direction of arrow 1.
Slower
Briefly tip cruise control lever in
direction of arrow 2.
Setting to last stored speed
(“Resume” function)
Controls in detail
Driving systems
Warning! G
The speed stored in memory should only be
set again if prevailing road conditions permit.
Possible acceleration or deceleration
differences arising from returning to preset
speed could cause an accident and/or serious
injury to you and others.
Briefly push cruise control lever to
position 4.
The cruise control resumes the last set
speed.
Remove your foot from the accelerator
pedal.
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