Conditions:
- Speed on all wheels below 5km/h.
- If failure is detected on pump engine, valves orwarning-light circuit, activation is not allowed.
- Ignition ON
Description:
Pump engine:
Activation of the hydraulic pump engine.
Humming sound from the pump engine.
Traction STC: (Stability and Traction Control)
Clicking sound from the hydraulic valve.
Stability DSTC: (Dynamic Stability and Traction Control )
Clicking sound from the hydraulic valve.
In/Out -valves:
Clicking sound from the hydraulic valve.