Mazda CX-5 Service & Repair Manual: Tire Pressure Monitoring System Initialization Procedure
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Perform the tire pressure monitoring system initialization when the following operations have been performed:
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Tire pressures have been adjusted
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Tires or wheels have been replaced
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Tires have been rotated
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DSC HU/CM replaced
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DSC HU/CM connector disconnected
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Battery replaced
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Negative battery cable is disconnected
1. Park the vehicle on safe, level ground.
2. Adjust all four tire pressures to the specification while the tires are cold..
3. Switch the ignition ON (engine off or on).
4. Press and hold the tire pressure monitoring system set switch.
5. Press and hold the tire pressure monitoring system set switch until the tire pressure monitoring system warning light flashes 1 or 2 times and the indicator alarm sounds 1 time.
NOTE:
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When the tire pressure monitoring system initialization is performed, learning initiates. Learning is completed by driving the vehicle for 20 min.
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While the tire pressure monitoring system is undergoing learning, its primary functions do not operate.
Tire Pressure Monitoring System (TPMS)
Purpose, Outline
The tire pressure monitoring system monitors the tire pressure of all 4 tires.
If the tire pressure of 1 tire or more becomes excessively low, the driver is
notified.
...
Tire Pressure Monitoring System Set Switch
Purpose
The tire pressure monitoring system set switch is used to initialize the
tire pressure monitoring system.
Construction, Operation
The tire pressure monitoring syst ...
Other materials:
Oil Pump [Fw6 A EL, Fw6 Ax EL]
Purpose/Function
The oil pump generates hydraulic pressure in the oil line of the automatic
transaxle together with supplying lubrication to powertrain related parts.
Construction
The oil pump has adopted a gear type with built-in outer and inner rotors.
The inner roto ...
Controller Area Network (Can)
Outline
The DSC HU/CM sends and receives data to and from other modules via the CAN
system. Refer to MULTIPLEX COMMUNICATION SYSTEM for a detailed explanation of
the CAN system..
Data sent
Cruise control system-related information
DSC system-related information
...
DSC Control
Outline
While a vehicle normally turns safely in response to steering operation,
there are instances when the limits of tire lateral grip is surpassed due to
road surface conditions or vehicle speed, and the influence of evasive steering
to avoid an accident or similar situations.
...
