See also:

Installing a Child-Restraint System
The passenger lap/shoulder belt can easily be converted into the automatic locking mode, which must be done to hold the child-restraint system. Some child-restraint systems also employ specially ...

Trailer Towing
The Mazda3 is not designed for towing. Never tow a trailer with your Mazda3. ...

Ignition Switch
Ignition Switch Positions LOCK The steering wheel locks to protect against theft. Only in this position can the key be removed. Manual transaxle To turn the key from the ACC to the LOCK pos ...