Shock absorption (Four-C)
On a car equipped with Four-C the shock absorption is adapted according to the drive mode selected and the speed of the car. Shock absorption is normally set for the best possible comfort and is regulated continuously depending on the road surface, the car's acceleration, braking and cornering.
Symbols and messages in driver display
| Symbol | Message | Specification |
|---|---|---|
 | Suspension Deactivated by user | The active suspension has been switched off manually by the user. |
| Suspension Temporarily reduced performance | The active suspension's performance has been temporarily reduced due to extensive system use. If this message appears frequently (e.g. several times in one week) contact a workshop1. |
 | Suspension Service required | A fault has occurred. Visit a workshop1 as soon as possible. |
 | Suspension failure Stop safely | A critical fault has occurred. Stop safely, have the car towed to a workshop1. |
| Suspension Slow down Car too high | A fault has occurred. If the message appears whilst driving, contact a workshop1. |