Servicing on Vehicles with ABS/DSC
WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
- If only the front or rear wheels are rotated using a chassis dynamometer, the ABS HU/CM (with ABS system) or DSC HU/CM (with DSC system) determines that the ABS/DSC is malfunctioning, detects a DTC, and turns on the related warning light at the same time.
- If the light is turned on, remove the vehicle from the chassis dynamometer and switch the ignition OFF (LOCK). Then switch the ignition ON (engine on) and drive the vehicle at10 km/h {6.2 mph} or more, and verify that the warning light turns off. The DTC is stored in the memory, therefore erase it by following the ON-BOARD DIAGNOSIS SYSTEM. (See CLEARING DTC
.)NOTE:
- If the engine cannot be stopped using the push button start, perform an emergency engine stop operation. (See EMERGENCY ENGINE STOP OPERATION .)
Cautions for vehicles with Mazda Radar Cruise Control (MRCC) system/Mazda Radar Cruise Control with stop & go function (MRCC with stop & go function) system/Traffic Jam Assist (TJA)/Smart Brake Support (SBS) system/Smart Brake Support [Rear] (SBS-R) system/Smart Brake Support [Rear Crossing] (SBS-RC) system/Distance & Speed Alert (DSA)/Lane-keep assist system
CAUTION:
- If a vehicle with the following systems is inspected using a chassis dynamometer, always turn off each system before performing the inspection.
- Mazda Radar Cruise Control (MRCC) system
- Mazda Radar Cruise Control with stop & go function (MRCC with stop & go function) system
- Traffic Jam Assist (TJA)
- Smart Brake Support (SBS) system
- Smart Brake Support [Rear] (SBS-R) system
- Smart Brake Support [Rear Crossing] (SBS-RC) system
- Distance & Speed Alert (DSA)
- Lane-keep assist system
- If a chassis dynamometer is used without turning off each system, automatic braking will operate and the inspection cannot be performed correctly.
- In the event that a chassis dynamometer is used without turning off each system, take appropriate measures referring to the following as each of the system's warning indication/warning light may be indicated and DTCs stored in the memory.