The City Safety function cannot be deactivated. It is activated automatically when the engine/electric operation is started and remains switched on until the engine/electric operation is switched off.
The warning distance determines the sensitivity of the system and regulates the distance at which a visual, acoustic and brake pulse warning should be deployed.
To select warning distance:
Selectin the centre display's top view.
Under City Safety Warning, select Late, Normal or Early to set the desired warning distance.
If the Early setting produces too many warnings, which could be perceived as irritating in certain situations, the Normal or Late warning distance can be selected.
When warnings are perceived as being too frequent or disturbing, the warning distance can be reduced, which reduces the total number of warnings and instead leads to City Safety giving a warning at a later stage.
The Late warning distance should therefore only be used in exceptional cases, as in dynamic driving.
- No automatic system can guarantee 100 % correct function in all situations. Therefore, never test City Safety by driving at people, animals or vehicles - this may cause severe damage and injury and risk lives.
- City Safety warns the driver when there is a risk of a collision, but it cannot shorten the driver’s reaction time.
- Even if the warning distance has been set to Early warnings could be perceived as being late in certain situations, e.g. when there are large differences in speed or if vehicles ahead suddenly brake heavily.
- With the warning distance set at Early, the warnings will come more in advance. This may mean that the warnings come more frequently than at the warning distance Normal, but it is recommended since it can make City Safety more effective.
The warning with direction indicators for Rear Collision Warning is deactivated if the warning distance for collision warning in the City Safety function is set at the lowest level "Late".
The seat belt pre-tensioning and braking functions are, however, still active.