What is Auto Lamp Function Inoperative?
Basically, when you receive the Auto Lamp Function Inoperative message on your dashboard, it means that you have a malfunction with your automatic lights.
What causes the auto lamp function to be inoperative?
The most common cause that triggers the Auto Lamp Function Inoperative message is a defective Light and Rain sensors (LRSM). This sensor is mounted at the top of the windshield (right in the front of the rear view mirror). You can save money by purchasing the Rain & Light Sensor online and installing it yourself.
Can a Mercedes auto lamp be turned on automatically?
In fact, your lights will work fine when turned on manually, but they will not turn on automatically. Also if you enter a tunnel, your lights won’t turn on. You will have to turn the lights on using the light switch. If it starts to rain, don’t expect the wipers to start working automatically. Use the wiper switch to turn on the wipers.
What happens when auto light function stops working?
Auto lights function may stop working. It doesn’t mean that your lights won’t work. In fact, your lights will work fine when turned on manually, but they will not turn on automatically. Also if you enter a tunnel, your lights won’t turn on. You will have to turn the lights on using the light switch.
Why is my Mercedes auto lamp function inoperative?
You will have to turn the lights on using the light switch. If it starts to rain, don’t expect the wipers to start working automatically. Use the wiper switch to turn on the wipers. The most common cause that triggers the Auto Lamp Function Inoperative message is a defective Light and Rain sensors (LRSM).
What does it mean when your car lights are inoperative?
Of all the things that could happen unexpectedly, getting the Auto Lamp Function Inoperative or Auto Lights Inoperative error message pop up on your dashboard can be one of the most disheartening.
How to fix Mercedes Benz intelligent light system inoperative?
Sometimes when module fails it pops out warning light message “check right left front headlamp” and it might cause LED daytime running lights (stripes) stop to work as well. How to fix Intell. Intelligent Light Inoperative Malfunction ?
Auto lights function may stop working. It doesn’t mean that your lights won’t work. In fact, your lights will work fine when turned on manually, but they will not turn on automatically. Also if you enter a tunnel, your lights won’t turn on. You will have to turn the lights on using the light switch.