Depress the button on the seat belt buckle.
If the belt does not fully retract, pull it out and check for kinks or twists. Then make sure it remains untwisted as it retracts.

NOTE If a belt does not fully retract, inspect it for kinks and twists. If it is still not retracting properly, have it inspected at an Authorized Mazda Dealer.
Fastening the Seat Belt
Front Shoulder Belt AdjusterAir Intake Actuator Inspection [Full Auto Air Conditioner]
1. Connect battery positive voltage to air intake actuator terminal B (or C),
connect terminal C (or B) to ground, and then verify that the air intake actuator
operates as shown in the table.
If the operation condition is not normal, replace the air intake actuator.
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Customer Assistance (Canada)
Satisfaction Review Process
Your complete and permanent satisfaction is of primary concern to Mazda. All
Authorized
Mazda Dealers have both the knowledge and tools to keep your Mazda in top
condition.
In our experience, any questions, problems, or complaints regarding the
operation of you ...
Entertainment System
Outline
Auxiliary jack/USB port has been adopted.
USB adapter has been adopted.
An audio unit which supports USB devices such as USB memory or iPods has
been adopted.
911 assist function has been added to the Bluetooth unit.
RDS-TMC (Radio Data System-Traffi ...