Method for determining wear of a tyre on a vehicle , comprising the following steps: - providing a tyre, the tyre having a radial acceleration sensor , the radial acceleration sensor being intended for recording a radial acceleration of the tyre; - recording a radial acceleration of the tyre by means of the radial acceleration sensor ; - providing a first processing device , the first processing device being intended for processing the radial acceleration recorded by means of the radial acceleration sensor ; - determining a profile depth of the tyre by means of the first processing device in dependence on the radial acceleration; - determining tyre wear, detected by sensors, by means of the first processing device in dependence on the profile depth; - providing a sensor system on the vehicle for measuring parameters of driving dynamics at respective measuring times; - providing a second processing device , the parameters of driving dynamics being assigned friction energies by means of the second processing device ; - assigning the friction energies to the respective measuring times by means of the second processing device ; - providing a third processing device and combining friction energies for measured routes to form an overall friction energy by means of the third processing device : - determining theoretically obtained tyre wear by means of the third processing device in dependence on the overall friction energy; - characterized by the further steps of: - comparing the tyre wear detected by sensors with the theoretically obtained tyre wear by means of the third processing device ; - determining uneven tyre wear in dependence on the comparison by means of the third processing device . - providing a tyre, the tyre having a radial acceleration sensor , the radial acceleration sensor being intended for recording a radial acceleration of the tyre; - recording a radial acceleration of the tyre by means of the radial acceleration sensor ; - providing a first processing device , the first processing device being intended for processing the radial acceleration recorded by means of the radial acceleration sensor ; - determining a profile depth of the tyre by means of the first processing device in dependence on the radial acceleration; - determining tyre wear, detected by sensors, by means of the first processing device in dependence on the profile depth; - providing a sensor system on the vehicle for measuring parameters of driving dynamics at respective measuring times; - providing a second processing device , the parameters of driving dynamics being assigned friction energies by means of the second processing device ; - assigning the friction energies to the respective measuring times by means of the second processing device ; - providing a third processing device and combining friction energies for measured routes to form an overall friction energy by means of the third processing device : - determining theoretically obtained tyre wear by means of the third processing device in dependence on the overall friction energy; - characterized by the further steps of: - comparing the tyre wear detected by sensors with the theoretically obtained tyre wear by means of the third processing device ; - determining uneven tyre wear in dependence on the comparison by means of the third processing device . <EOS>