The wrench indication is displayed under the following conditions.
When the preset maintenance period has arrived.
Refer to the Information section in the Mazda Connect Owner's Manual.
When the engine oil replacement period has arrived.
The wrench indication may display earlier than the preset period depending on vehicle usage conditions.
Whenever the engine oil is replaced, a reset of the vehicle engine control unit is necessary.
Refer to the Information section in the Mazda Connect Owner's Manual.
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