Testing functions
14
Testing functions
14.1
Testing the cruise control function
I
NOTE
The lowest speed at which the cruise control works is around 40 km/h.
➤ Start the vehicle.
➤ Switch on the cruise control by pressing the ON/OFF button on the control
element briefly (< 1 sec).
✓ You will hear two low-pitched signals.
✓ The LED on the control element lights up in green.
➤ Drive at a speed of 40 to 50 km/h.
➤ Press the SET button to configure the preferred speed.
✓ The cruise control gently takes on the speed and maintains the driving speed at a
constant level.
14.2
Setting the sensitivity
If the cruise control does not switch on gently and the speed increases or decreases
during control mode, you can adjust the sensitivity of the cruise control (see
page 30):
• If the cruise control works too suddenly or the vehicle speeds up too much, you
must decrease the GAIN value (see "Setting the control sensitivity (GAIN mode)"
in the diagnostics manual on our homepage).
• If the cruise control works too slowly or the vehicle slows down too much, you
must increase the GAIN value (see "Setting the control sensitivity (GAIN mode)"
in the diagnostics manual on our homepage).
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MS880
EN