Clear the rear window using the defogger.

On/off
The defogger will automatically turn off after 15 or 60 minutes.
This operation time changes according to the ambient temperature and vehicle speed.
Pressing the switch again also turns the defogger off.
- The rear window defogger can be operated when
►Vehicles with smart key system The “ENGINE START STOP” switch is in IGNITION ON mode.
►Vehicles without smart key system The engine switch is in the “ON” position.
- Outside rear view mirror defoggers and windshield wiper de-icer
Turning the rear window defogger on will turn the outside rear view mirror defoggers and the windshield wiper de-icer on.
The outside rear view mirror is used to remove raindrops, dew and frost from the outside rear view mirrors.
The windshield wiper de-icer is used to prevent ice from building up on the windshield and wiper blades.
CAUTION
- Outside rear view mirror defoggers and windshield wiper de-icer
Do not touch the rear view mirror surfaces, the glass at the lower part of the windshield or to the side of the front pillars, as they can become very hot and burn you.
NOTICE
- To prevent battery discharge
Turn the defoggers off when the engine is not running.
Adjusting the position and opening and closing the air outletsIgnition Switch Circuit
DESCRIPTION
The main body ECU (driver side junction block assembly) determines the ignition
switch position (OFF, ACC, ON) based on signals from the IG or ACC circuit.
WIRING DIAGRAM
PROCEDURE
1.
READ VALUE USING TECHSTREAM
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Vehicle Speed or Engine Speed Signal Malfunction (C2173/73)
DESCRIPTION
The tire pressure warning ECU receives a vehicle speed signal from the combination
meter and an engine speed signal from the ECM. The tire pressure warning ECU uses
these signals to detect DTCs C2121/21 to C2124/24 (No Signal from Transmitter) ...
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK ASSEMBLY)
(a) Disconnect the main body ECU (driver side junction block assembly) connectors.
(b) Measure the resistance and voltage according to the value(s) in the table
below.
...