Tip of the Month
Volvo Dynamic Steering and Mack Command Steer System
Active Steering Calibration Operation
An improvement to the Active Steering Calibration operation in Tech Tool was released with Tech Tool version 2.7.107 Network Update. For dealers working with vehicles equipped with this system, it is important that you update to Tech Tool version 2.7.107. Details regarding the background for this calibration and improvements are below.
The recently-introduced Volvo Dynamic Steering and Mack Command Steer System (which from here will be referred to as “FAS” – Front Active Steering) requires calibration when certain actions have taken place.
These actions include:
• Front wheel alignment has been performed.
• Steering angle sensor (SAS) has been replaced or calibrated.
• Electric steering motor has been replaced or re-calibrated.
• The FAS or (Bendix) ABS ECU has been replaced or reprogrammed.