Self-Diagnosis Display Mode

The combination meter self-diagnosis can be performed as a single unit according to the following procedure. When the self-diagnosis display mode operates, it switches in the order of [1. Meter pointer operation check] → [2. Meter pointer indication check] → [3. TFT display check].

Procedure

CAUTION: Perform the steps described in (1) through (4) within 10 seconds.

(1)	Within 3 seconds after turning the ignition switch to ON, set the parking light switch or the headlight switch to ON.
(2)	While the switch is in ON, press the trip reset switch three times.
(3)	Turn the parking light switch or the headlight switch to OFF, and press the trip reset switch three times.
(4)	Turn the parking light switch or the headlight switch to ON, and press the trip reset switch three times.

Go to the self-diagnosis display mode.
CAUTION: If the procedure is not performed properly, turn the ignition switch from ON to OFF to stop the operation halfway, and then proceed from step (1) to (4).
NOTE:
- Turn the ignition switch to OFF (ACC OFF) to cancel the self-diagnosis function.
- When the engine starts during diagnosis, the self-diagnosis function is not cancelled, however, once the vehicle starts driving, the self-diagnosis function is deactivated automatically.
- If the self-diagnosis function is not deactivated, the check items in operation are displayed. After the check items 1 to 3 are displayed, the check item 1 is displayed repeatedly.
- The buzzer sounds when the check item is switched, to indicate that the item is switched and make sure that the buzzer sounds.

Meter pointer operation check

In meter pointer operation check, the meter operation, warning/indicator light, illumination and TFT are checked.

After a buzzer sounds for 0.5 seconds and "STEP1" is displayed on TFT, the meter pointer operation check mode is initiated.

Time (sec)

Meter indicator

TFT display, illumination

Warning/indicator light

MIN indication
↓
MAX indication

ILL1 (Min. brightness) ↓⁽³⁾
ILL6 (Max. brightness)

⁽¹⁾, ⁽²⁾

MAX indication
↓
MIN indication

ILL6 (Max. brightness) ↓⁽³⁾
ILL1 (Min. brightness)

⁽¹⁾	Warning lights and indicator lights controlled by the meter drive circuit are illuminated. Ref. to INSTRUMENTATION/DRIVER INFO>General Description>SPECIFICATION .

⁽²⁾	Warning lights and indicator lights controlled by other module are turned on/off according to the module control. Ref. to INSTRUMENTATION/DRIVER INFO>General Description>SPECIFICATION .

⁽³⁾	Displays each level for one second.

Meter pointer indication check

In meter pointer indication check, the meter operation, warning/indicator light and fuel level warning light are checked.

NOTE: ILL indication illuminates at the same brightness as immediately before entering "Meter pointer indication check".

Press the trip reset switch.

After a buzzer sounds for 0.5 seconds and "STEP2" is displayed on TFT, the meter pointer indication check mode is initiated.

Time (sec)

Speedometer (km/h)

Tachometer (r/min)

Fuel gauge

Engine coolant temperature gauge

Fuel level warning light

Warning/indicator light

1.5

Lowest point

Light ON

Fuel level warning light (around E) illuminates. ⁽¹⁾

1.5

1, 000

Light ON

1.5

100

4, 000

1/2

Starting point of the red line

Light OFF

1.5

140

8, 000

Light OFF

1.5

100

4, 000

1/2

Starting point of the red line

Light OFF

1.5

1, 000

Light ON

⁽¹⁾	Warning lights and indicator lights controlled by other module are turned on/off according to the module control. Ref. to INSTRUMENTATION/DRIVER INFO>General Description>SPECIFICATION .

TFT display check

Check the TFT display.

NOTE:

The meter needle indicate 0 or the lowest position.
ILL indication illuminates at the same brightness as immediately before entering "TFT display check".
After No. 6 is displayed in the illumination order, display is repeated from No. 1 again.
The version display contents of the illumination order No. 1 varies depending on the vehicle.

Press the trip reset switch.

After a buzzer sounds for 0.5 seconds and "STEP3" is displayed on TFT, the TFT display check mode is initiated.

Order	TFT display	Warning/indicator light	Time (sec)
1	Version display & black	Light OFF	10
2	Red	Light OFF	10
3	Green	Light OFF	10
4	Blue	Light OFF	10
5	White	Light OFF	10
6	Color gradation	Light OFF	10