Installation
PrecautionToyota CH-R Service Manual > Navigation System: Vehicle Speed Signal Circuit between Radio Receiver and Combination Meter
DESCRIPTION
for Automatic Sound Levelizer (ASL):
This circuit is necessary for the Automatic Sound Levelizer (ASL) built
into the radio and display receiver assembly.
The Automatic Sound Levelizer (ASL) function automatically adjusts the
audio system volume level in order to com ...
Toyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): Dtc Check / Clear
DTC CHECK / CLEAR
CHECK DTC (CHECK USING Techstream)
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Navigation System / Trouble
Codes.
Body Electrical > Navigation System > Trouble ...