Toyota Corolla (E170) 2014–2019 Owners Manual / Interior features / Setup (Multimedia system) / Automatic sound leveliser (ASL)
Toyota Corolla (E170): Automatic sound leveliser (ASL)
1 Select “Automatic Sound Levelizer”.
2 Select “High”, “Mid”, “Low” or “Off”.
■The sound quality level is adjusted individually
The treble, mid and bass levels can be adjusted for each audio mode separately.
■About Automatic Sound Leveliser (ASL)
ASL automatically adjusts the volume and tone quality according to the vehicle speed.
Other materials:
Circuit description
The crankshaft position sensor (ne signal) consists of a magnet, iron core
and pickup coil.
The ne signal plate (crankshaft position sensor plate) has 34 teeth and is
installed on the crankshaft. The
ne signal sensor generates 34 signals for each engine revolution. This sensor
monitors a p ...
Displaying the device status
Select “Bluetooth* info” using .
● Displaying the device name
Select “Device Name” using .
● Displaying the device address
Select “Device Address” using .
*: Bluetooth is a registered trademark of Bluetooth SIG, Inc. ...
Tape is tangled due to incorrect tape speed or
auto–reverse malfunction
Inspection procedure
1 Check for any foreign object
Check for any foreign object.
Check that no foreign material and troubles are detected in the radio
receiver assembly cassette
tape player.
Standard: no foreign material and trouble detected.
2 Replace cassette tape with an ...


