A customer visits the workshop to have a new set of winter tires installed. What's the first step in this procedure? Check the vehicle ride height. Install the winter tires. Read and copy all of the vehicle's current sensors. Program the new sensors using the "Create" function.

The first step in this procedure is to check the vehicle ride height. This is important to ensure that the new tires are installed correctly and that the vehicle's suspension system is functioning properly. Once the ride height has been checked, the winter tires can be installed, and any necessary sensors can be read, copied, and programmed.