Toyota Corolla (E170) 2014–2019 Owners Manual / Interior features / Using the audio system
Toyota Corolla (E170): Using the audio system
Optimal use of the audio system
Sound quality (treble/bass) and volume balance can be adjusted.
1 Displays the current mode 2 Changes the following setting • Sound quality and volume balance
The sound quality and balance setting can be changed to produce the best sound.
• Automatic Sound Levelizer on/ off
3 Selects a mode

Using the audio control function
■ Changing sound quality modes
1 Press
.
2 Turn
to select “Sound Setting”.
3 Press
.
4 Turn
to select the desired mode.
“BASS”, “TREBLE”, “FADER”, “BALANCE”, or “ASL” 5 Press
.
■ Adjusting sound quality
Turning
adjusts the level.

*:The sound quality level is adjusted individually in each audio mode.
■ Adjusting the Automatic Sound Levelizer (ASL)
When ASL is selected, turning
to
the right changes the amount of ASL in the order of “LOW”, “MID” and “HIGH”.
Turning
to the left turns ASL off.
ASL automatically adjusts the volume and tone quality according to the vehicle speed.
Other materials:
Check mode procedure
1. Dtc check (check mode)
Hint:
hand–held tester only:
compared to the normal mode, the check mode has more sensing
ability to detect malfunctions. Furthermore, the same diagnostic
items which are detected in the normal mode can also be
detected in the check mode.
Procedure for check m ...
Overhaul
Notice: when installing, coat the parts indicated by the arrow with
power steering fluid or molybdenum disulfide lithium base grease.
1. Precaution
2. Disconnect battery negative terminal
3. Inspect center front wheel
4. Remove horn button assy
5. Remove steering wheel assy
sst 09950–50013 ...
Problem symptoms table
Hint:
use the table below to help determine the cause of the problem. The numbers
indicate the priority of the
likely cause of the problem. Check each part in order. If necessary, replace
these parts.
1. Headlamp and tail lamp
2. Front fog lamp system
3. Turn signal and hazard warni ...


