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Home >> Mazda >> 2021 >> CX-9 Signature >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (Wheel & Tires) >> Tire Pressure Monitoring System Initialization Procedure >> Using M-MDS

Using M-MDS

WARNING: This page is about a different car, the 2017 Mazda CX-9. However, it is still accessible from the selected car via links, so may be relevant.
  1. Park the vehicle on safe, level ground.
  2. Adjust all four tire pressures to the specification while the tires are cold. (See WHEEL AND TIRE SPECIFICATION .)
    CAUTION:
    • Cold tires means leaving the vehicle for 1 h or, if the vehicle is driven, do so within 1.6 km {0.99 mile}.
  3. Connect the M-MDS to DLC-2.
  4. After the vehicle is identified, select the following items from the initial screen of the M-MDS.
    1. Select "Chassis"
    2. Select "ABS/DSC"
    3. Select "TPMS Reset"
    NOTE:
    • When the tire pressure monitoring system initialization is performed, learning initiates. Learning is completed by driving the vehicle for approx. 20 min.
    • While the tire pressure monitoring system is undergoing learning, its primary functions do not operate.