Toyota Sienna 2010-2024 Owners Manual: Automatic sound leveliser (ASL)
- Select “Automatic Sound Levelizer”.
- Select “High”, “Mid”, “Low” or “Off”.
About Automatic Sound Leveliser (ASL)
ASL automatically adjusts the volume and tone quality according to the vehicle speed.
Screen for audio settings
Press the “SETUP” button.
Select “Audio” on the “Setup” screen.
Number of Radio Presets
Select the number of radio
preset stations.
Display Cover Art on/off
Automati ...
Display settings
Settings are available for adjusting the contrast and brightness
of the screen.
Screen for display settings
Press the “SETUP” button.
Select “Display” on the “Setup” screen.
...
Other materials:
DTC check / clear
1. USING INTELLIGENT TESTER
Hook up the intelligent tester to the DLC3.
Monitor the ECU data by following the prompts on
the tester screen.
HINT:
intelligent tester has "Snapshot" function which
records the monitored data. Please refer to the
intelligent tester op ...
How to proceed with troubleshooting
Hint:
The ecm of this system is connected to the can and
multiplex communication system. Therefore, before
starting troubleshooting, make sure to check that there is
no trouble in the can and multiplex communication
systems
The intelligent tester can be used at steps 3, 4, 6, and 9.
...
Inspection
1. INSPECT POWER STEERING RACK
(a) Using a dial indicator, check the power steering rack
for runout and for teeth wear and damage.
Maximum runout:
0.3 mm (0.012 in.)
If necessary, replace the rack & pinion power
steering gear assembly.
(b) Check the back surface for wear and damag ...
