1. Verify that the throttle valve is closed.
2. Pull the accelerator cable in the directions of A and B, and measure the free play.
Free play
1.0-3.0 mm {0.04-0.11 in}Tightening torpue 9.8-14.7 N·m {100-150 kgf·cm, 87-130 in·lbf}

Accelerator pedal removal/installation
Fuel systemMazda 6 Service Manual: How to use AUX mode
1. Select the icon on the home
screen to display the Entertainment screen.
2. Select to switch to the AUX
mode. The following icons are displayed in the lower part of the center display.
NOTE
If a device is not connected to the auxiliary jack, the mode does not
switch to the AUX mod ...
Mazda 6 Service 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. ...