Mazda 6 Service Manual: No.20 fuel odor (in engine compartment)

No.19 exhaust smoke

No.21 engine noise

Other materials:

Mazda 6 Service Manual: Driving Position Memory (Some models)
The desired driving position can be called up after programming the position. The following driving positions can be programmed. Driver’s seat position (seat slide, height adjustment, front edge of seat bottom, seat recline) Active driving display (display position, brightness level, dis ...

Mazda 6 Service Manual: Immobilizer System
The immobilizer system allows the engine to start only with a key the system recognizes. If someone attempts to start the engine with an unrecognized key, the engine will not start, thereby helping to prevent vehicle theft. If you have a problem with the immobilizer system or the key, consult ...