SYSTEM DIAGRAM

Parts Location
How To Proceed With TroubleshootingToyota CH-R Service Manual > Navigation System: Poor Sound Quality in All Modes (Low Volume)
PROCEDURE
1.
CHECK AUDIO SETTINGS
(a) Set treble, middle and bass to the initial values and check that the sound
is normal.
OK:
The sound returns to normal.
HINT:
Sound quality adjustment measures vary according to the type of amplifier.
OK
...
Toyota CH-R Service Manual > Rear Crossing Traffic Alert Buzzer: Components
COMPONENTS
ILLUSTRATION
*1
BLIND SPOT MONITOR BUZZER
*2
COWL SIDE TRIM BOARD LH
*3
FRONT DOOR SCUFF PLATE LH
*4
FUSE BOX OPENING COVER
*5
HOOD LOCK CONTROL LEVER SUB-ASSEMBLY ...