Foreword Radar Unit: Notes
WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
- When system component parts are replaced/removed/installed, the radar unit aiming adjustment and initialization settings for the sensor and the module must be performed. Perform the relevant initial setting servicing referring to the corresponding removal/installation procedure.
- The radar unit is a control device which monitors the vehicle ahead using radio waves emitted from the radar unit which reflect off the vehicle ahead and return to the radio sensor part of the control module. The radar unit may not operate normally under the following conditions: