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Mazda CX-5 Service & Repair Manual: Thermostat

Purpose, Function

Construction

Operation

1. When the engine coolant temperature decreases, the thermostat valve closes and engine coolant circulates without passing through the radiator.


2. When the engine coolant temperature is 80.5—83.5°C, the thermostat valve starts to open and the engine coolant passed through the radiator flows to the engine.


Thermostat Removal/Installation
WARNING: Never remove the cooling system cap or loosen the radiator drain plug while the engine is running, or when the engine and radiator are hot. Scalding engine coolant and steam may ...

Emissions
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Other materials:

Clock
Purpose The clock displays the current time, the passenger and rear seat belt status, the passenger air bag deactivation (PAD) switch status, and the seat warmer operation status to notify the user. Function Stores the time set by the user and displays the current time. ...

Security Indicator Light
Purpose Notifies the driver that the immobilizer system is operating. Function If a malfunction is detected in the immobilizer system, the DTC can be verified by the flashing pattern of the security indicator light. Construction The security indicator light is bui ...

Scheduled Maintenance (U.S.A., Canada, and Puerto Rico)
Follow Schedule 1 if the vehicle is operated mainly where none of the following conditions apply. • Repeated short-distance driving • Driving in dusty conditions • Driving with extended use of brakes • Driving in areas where salt or other corrosive materials are used • Driving on ...

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