If the steering feels stiffer than usual during normal driving or the steering vibrates, consult an Authorized Mazda Dealer.
In addition, the buzzer may also activate depending on the system abnormality or operation condition.
Refer to Warning Indication/Warning Lights.
Refer to Power Steering Warning Buzzer.
CAUTION
Never hold the steering wheel to the extreme left or right for more than 5 seconds with the engine running. This could damage the power steering system.
Mazda 6 Owners Manual: Replacing a Wheel
WARNING
Always use wheels of the correct size on your vehicle: Using a wrong-sized
wheel is dangerous. Braking and handling could be affected, leading to loss of control
and an accident.
CAUTION
A wrong-sized wheel may adversely affect:
Tire fit
Wheel and bearing life
Ground clearance ...
Mazda 6 Owners Manual: Dtc clearing procedure
1. Start the on-board diagnostic test mode.
2. First press the POWER button, then simultaneously press AUDIO CONT button
for 2 seconds or more.
Caution
Before clearing the DTCs, be sure to enter all of them displayed
in the on-board diagnostic test mode in the Audio Repair Order Form. ...