Thought all was well.
Mazda 3 at light.
I have a 2008 mazda 3.
I took it to autozone and got the code read.
A warning light appears on your instrument display.
My 2006 mazda 3 at light would come on randomly and go away after 5 mins.
If your transmission is wearing out you ll often see a warning light that shines at which stands for automatic transaxle.
Luckily with advancements in technology your mazda is able to detect anomalies in performance well before you can.
At light comes on and drive letter goes blank and drive number goes blank.
The mazda 3 radar cruise control mrcc will display the front radar sensor system malfunction light if a problem occurs.
This time it was on for 2 weeks and was stuck in 3rd.
Turned car around and drove it home.
This is the same warning symbol for the mazda 3 lane departure warning system ldws and lane keep assist system las dashboard warning symbol light.
Just bought a 2010 mazda 3 2 5 l sedan with 73 000 miles.
I pulled over and turned my car off then back on and everything went away.
I suggest taking it in.
Back in april i was driving and all the sudden the at and ce lights came on and my car shifted down to third.
Hope you can help.
2 weeks later the at light came on and transmission was intermittently jerking faultering.
Usually after a heavy rain.
2007 mazda 3 with rough shifting no shifting.
Took to mazda dealer they replaced the tcm transmission control module which they said was under warranty.
Here is a video i put together fol.
The next day it happened again.