Leveling control* and suspension

The vehicle's leveling control system adjusts the suspension and shock absorbers automatically to help optimize comfort and control while driving. Leveling can also be controlled manually to facilitate loading.

Shock absorbers (Four-C)*

On vehicles equipped with Four-C, the shock absorbers are adapted to the selected wheel suspension setting and the current vehicle speed. The shock absorbers are normally set to help optimize comfort and are adjusted continuously according to the road surface and the vehicle's acceleration, braking and cornering. If a stiffer chassis is desired, set the wheel suspension to Suspension feel firm.

Leveling control and suspension

Leveling control reduces the vehicle's ground clearance at higher speeds to reduce air resistance and increase stability. The shock absorbers are set to help optimize comfort and are adjusted continuously according to the road surface and the vehicle's acceleration, braking and cornering.

P5-21w22-iCup-Height adjustment symbol

The instrument panel indicates when the suspension level is being adjusted.

The following apply if a door or the tailgate is opened:
  • If a door is opened, the level can only be adjusted upwards.
  • If the tailgate is open, the level can only be adjusted downwards.

Parking

When parking, make sure that there is adequate space above and below the vehicle since ground clearance may vary depending on e.g. ambient temperature, how the vehicle is loaded, if loading mode is used, etc.

The level may also be adjusted a period after the vehicle is parked. This is to compensate for any height changes that may occur due to temperature changes in the air springs when the vehicle cools.

Transporting

When transporting the vehicle on a ferry, train or truck, only secure (lash) the vehicle around the tires, not using any other parts of the chassis. Changes in leveling control may occur during transport, which could adversely affect the lashing and result in damage.

Symbols and messages

If a problem occurs with the leveling control, a message will be displayed in the instrument panel.

SymbolMessageMeaning
P5-21w22-iCup-Suspension symbol
Suspension Deactivated by userActive leveling control has been switched off manually by the user.
P5-21w22-iCup-Suspension symbol
Suspension Temporarily reduced performanceActive leveling control performance has been temporarily reduced due to extensive system use.
P5-21w22-iCup-Suspension symbol, yellow
Suspension Service requiredA fault has occurred. Visit a workshop1 as soon as possible.
P5-21w22-iCup-Suspension symbol, red
Stop safely Suspension failure

A critical fault has occurred. The vehicle's driving performance is significantly reduced. Stop safely. Have the vehicle towed to a workshop1 if the message is displayed while the vehicle is stationary.

P5-21w22-iCup-Suspension symbol, yellow
Slow down Suspension Vehicle too highA fault has occurred. The vehicle's driving performance is reduced. Slow down until the symbol disappears. Contact a workshop1 if the message is displayed while the vehicle is stationary.
P5-21w22-iCup-Height adjustment symbol
Suspension Auto adjusting vehicle level

Level control to target height is in progress.

  1. * Option/accessory.
  2. 1 An authorized Volvo workshop is recommended.