Interior Lighting

Interior lighting







The car's interior lighting comprises the following functions:
- Interior lighting
- Reading lights
- Vanity mirror lighting
- Glove box light
- Luggage compartment lighting
- Lighting for buttons and controls

The car's interior lighting is controlled by a number of switches inside the car.

Interior lighting

The interior lighting in the car is turned on and off automatically or manually, depending the position of the switch on the roof console. The switch has the following positions:
1 - Interior lighting on.
0 - Automatic control on/off
2 - Interior lighting off.

DICE, which controls the power supply to the lamps, receives information about the status of the doors (OPEN/CLOSED) via the bus from TWICE.

Reading and mirror lighting
There are two reading lights in the front roof console and two rear lights located in the roof.

The vanity mirror lighting is in the roof behind the sun visor beside each vanity mirror.

The lights are turned on and off with switches by the lamps.

Glove box light
The glove box lighting is turned on and off automatically when the glove box is opened and closed.

Luggage compartment lighting
The light in the luggage compartment is on the left-hand side. It is turned on and off by a separate switch located on the lamp.

DICE, which controls the power supply to the light, receives information about the status of the compartment lid (OPEN/CLOSED) via the bus from TWICE.

Lighting for buttons and controls
The light intensity is controlled by DICE. The intensity can be adjusted manually by a rheostat control (potentiometer). Information from the rheostat (0-100%) is sent via the bus. DICE measures the lamp voltage and uses pulse width modulation (PWM) to control the light intensity.

IMPORTANT
- All lamp outlets are protected from short circuiting.
- Do not change to bulbs with a higher output as the outlets will not withstand overloading.
- If the output is too high, the short circuiting protection is broken immediately.

Signal system







Light and ignition key warnings
An acoustic warning signal is activated if the main lights are on when the driver's door is open and the parking lights are on and the key has been removed from the ignition switch.

An acoustic warning signal is activated if the key is still in the ignition switch when the driver's door is open and the ignition switch is in the LOCK or OFF position.

If the driver's door is opened, DICE will receive information via the bus from TWICE (OPEN/CLOSED). DICE sends information via the bus to SID (ACOUSTIC SIGNAL) and a PLING sound is heard. The maximum duration of the acoustic signal is 10 minutes.







Horn
Two horns of the trumpet type are located behind the grille under the radiator cross-member. The horn switch is located in the centre of the steering wheel.

The horns are tuned to different frequencies. The horn marked H is high frequency and the one marked L is low frequency.

The horn is also used for confirmation of "TSL"-locking (Theft Security Lock) of the car. The SID unit receives information via the bus from TWICE and the horn is activated.