The illumination of the car interior (it is also the VEMO brand Bulb, door footwell light1) can be attributed to both decorative and practical solutions. The interior lighting looks beautiful and at the same time it can help you find an object that has fallen on the floor. Installing interior lighting is more complicated than trunk lighting. First you need to decide which area of the cabin needs to be highlighted - only the driver and front passenger, or the entire cabin. It should light constantly or turn on when one of the doors is opened.

1. 1502-2002 (E10)
2. 1502-2002 Saloon (E10)
3. 1502-2002 Convertible (E10)
4. 1500-2000 (115, 116, 118, 121)
5. 1500-2000 Saloon (115, 116, 118, 121)
6. 3 (E21)
7. 3 Saloon (E21)
8. 3 (E30)
9. 3 Saloon (E30)
10. MEGANE CC (EZ0/1_)
11. 3 Touring (E30)
12. 3 (E36)
13. 3 Saloon (E36)
14. 3 Coupe (E36)
15. 5 (E12)
16. 5 Saloon (E12)
17. 75 (162B_)
18. 75 Saloon (162B_)
19. 164 (164_)
20. 164 Saloon (164_)
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The usage of the door footwell light

If the car has a "polite light" system (with which the car's interior lights dim when the car is closed and light up when the doors are opened), then you can connect to it so that the backlight works the same way. Another option is to install interior lighting with an on / off button. Well, the last, most “advanced” installation option is the combination of “polite light” with the ability to turn it manually on using a three-position switch: turn it on, turn it off, turn it on when the doors are opened (as on the ceiling of the main interior lighting).