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Start control
Read and observe
on page 163 first.
Basic requirements for start of control
The ACC is activated.
The TCS is activated
» page
143, Braking and stabilisation systems.
On vehicles with a manual transmission, the second gear or higher must
be engaged.
On vehicles with an automatic transmission, the selector lever must be in
the D/S position or in the Tiptronic position.
On vehicles with a manual transmission, the current speed must be higher
than approx. 25 km/h.
The control be started with the key or by adjusting the lever
» Fig. 204
on page 165 into the sprung position.
Button
›
Press the button .
The ACC will adopt the current speed and execute control.
Lever position
›
Set the lever into the sprung position Set.
The ACC will adopt the current speed and execute control. Should the speed
be stored already, the ACC adopts this speed and executes control.
The warning light
illuminates in the instrument cluster when the regulation
is switched on.
Note
If control is started at a speed of less than 30 km/h on vehicles with an auto-
■
matic transmission, the speed of 30 km/h is stored. The speed increases auto-
matically to 30 km/h or is regulated with respect to the speed of the vehicle
ahead.
When TCS is disabled, it will be activated automatically upon starting control.
■
If the TCS is deactivated during control, control is stopped automatically.
■
166
Driving
Stop/resume control
Read and observe
on page 163 first.
Stop control
›
Set the lever into the sprung position
Or
›
Apply the brake.
Control stops, the speed remains stored.
Resume control
›
Start control
» page
166.
WARNING
Control may only be resumed if the stored speed is not too high for the cur-
rent traffic conditions.
Note
Regulation is also stopped when the clutch is held down for longer than 30 s.
Set/change the desired speed
Read and observe
on page 163 first.
The desired speed can be set or changed using the control lever
page 165.
The set speed is stored upon releasing the lever or the button on the button
on the lever.
Setting/changing the speed by 10 km/h at a time () - requirements
The ACC is activated.
Increasing the speed by 1 km/h at a time () - requirements
The ACC is activated.
The vehicle is controlled.
Decreasing the speed by 1 km/h at a time () - requirements
The ACC is activated.
The vehicle is controlled.
» Fig. 204
on page 165 Set.
» Fig. 204
on
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