Checking vehicle height
- To check the height, position ready-to-drive vehicle (fully tanked with tyre repair kit or spare wheel and tools) on a flat surface or on the measuring station. The normal vehicle level must be set for vehicles with air suspension. Please read the section: Special notes for vehicles with air suspension
- On vehicles with air suspension/levelling system, switch off the levelling system (and switch it back on again when work is complete).
- 2.1. use PIWIS Tester II 9818 to select >>Levelling system/PASM<<>>Drive links/checks<<>>Activate/deactivate vehicle<< in the control unit overview.
- 2.2. Select the value Deactivate levelling system (permanently) and press [F8] to start. The levelling system is now switched off.
- Compress vehicle at front and rear axles by approximately 25 mm 2-3 times and allow it to spring back freely.
- Open the bonnet.
- Measure the vehicle height -dimension 1-
at all four wheels on the vehicle.
Dimension 1 - centre of wheel to lower edge of wing (rear axle shown)