A method of identifying locations of one or more modules of an apparatus implemented in a vehicle for monitoring operation of at least one wheel of the vehicle , said apparatus including one or more sensor modules operatively mounted to revolve with said at least one wheel , said one or more modules being operatively coupled in communication with a processing arrangement (710, ECU 950) of said vehicle , said one or more modules being operable to determine at least one physical parameter of said wheel and to generate at least one corresponding sensor signal for said processing arrangement , said processing arrangement (710, ECU 950) being operable to process said at least one sensor signal to compute information indicative of operation of said at least one wheel , wherein said physical parameter is an angular velocity derived from a signal generated by said one or more modules , characterised in that said method includes steps of (a) communicating with one or more modules of said apparatus for receiving their identification codes at a processing arrangement of said apparatus , said one or more modules being mounted on at least one wheel of said vehicle ; (b) driving said vehicle around a curved trajectory as sensed by said steering sensing arrangement and recording direction of steering of said vehicle together with a temporal record of said angular velocity determined from a signal generated by said one or more modules together with their corresponding identification codes ; and (c) applying an analysis to said direction of steering and said temporal record in respect of time (t) to identify locations whereat said one or more modules are located on said at least one wheel of said vehicle , said analysis utilizing a characteristic that the angular velocity of a wheel located on an outside of said curved trajectory will experience greater magnitude during the curved trajectory in comparison to a the magnitude of the angular velocity of a wheel located on an inside of said curved trajectory, and that the angular velocity of a wheel located towards a front region of said vehicle and on an outside of said curved trajectory experiences an increase in magnitude temporally before and/or at a higher rate than a wheel located towards a rear region of said vehicle and on an outside of said curved trajectory for a forward direction of travel of vehicle during execution of said curved trajectory. (a) communicating with one or more modules of said apparatus for receiving their identification codes at a processing arrangement of said apparatus , said one or more modules being mounted on at least one wheel of said vehicle ; (b) driving said vehicle around a curved trajectory as sensed by said steering sensing arrangement and recording direction of steering of said vehicle together with a temporal record of said angular velocity determined from a signal generated by said one or more modules together with their corresponding identification codes ; and (c) applying an analysis to said direction of steering and said temporal record in respect of time (t) to identify locations whereat said one or more modules are located on said at least one wheel of said vehicle , said analysis utilizing a characteristic that the angular velocity of a wheel located on an outside of said curved trajectory will experience greater magnitude during the curved trajectory in comparison to a the magnitude of the angular velocity of a wheel located on an inside of said curved trajectory, and that the angular velocity of a wheel located towards a front region of said vehicle and on an outside of said curved trajectory experiences an increase in magnitude temporally before and/or at a higher rate than a wheel located towards a rear region of said vehicle and on an outside of said curved trajectory for a forward direction of travel of vehicle during execution of said curved trajectory. <EOS>