PROCEDURE
|
1. |
CHECK AUDIO SETTINGS |
(a) In sound output setting mode, set volume, fader and balance to the initial values and check that the sound is normal.
OK:
Audio system returns to normal.
HINT:
Sound quality adjustment measures vary according to the type of amplifier.
| OK | |
END |
| NG | |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
Weather and traffic information cannot be obtained
Noise OccursToyota CH-R Service Manual > Occupant Classification System: Front Occupant Classification Sensor LH Collision Detection (B1785)
DESCRIPTION
DTC B1785 is stored when the occupant detection ECU receives a collision detection
signal sent by the front in weight detection sensor sub-assembly in the case of
an accident.
DTC B1785 is also stored when the front seat assembly RH is subjected to a strong
impact, even if an act ...
Toyota CH-R Service Manual > Seat Heater System: Lost Communication with Front Seat Temperature Adjustment Switch LIN (B14B5)
DESCRIPTION
The seat heater switch (air conditioning control assembly) communicates with
the air conditioning amplifier assembly via LIN communication.
If the LIN communication system is malfunctioning, the air conditioning amplifier
assembly will not operate even if the seat heater switch (ai ...