Mercedes Benz B200 starts, the headlights are always on

Whether you have turned on the daytime exercise light function, after turning on this function, the headlights will automatically turn on the headlights according to the ambient light illumination and cannot be turned off (LED lights are on when the sun is bright, and the headlights are on when the light is not enough on cloudy days).

I also encountered this problem, it should be a problem with the headlight switch, and it can be replaced. It could be that the violent back-and-forth switch damaged the circuit board.

Hello, it depends on the model automatic headlights or daytime running lights function, if the daytime running lights are on, this is a normal phenomenon, manual can not be turned off, you need to go to the 4S store with a computer to turn off, if there is an automatic headlight function of the model, you only need to put the headlight switch to the 0 position, I hope it can help you, I wish you a happy car [car has questions, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

How to solve it in the end, my car is also the same problem, after starting the car, the headlights are always on, no matter what gear the light switch is in. hlj803 P.O. Box 163, thank you.

Hello, the B-segment car has automatic headlights, which will definitely stay on after starting at night. It will automatically turn off during the day. I hope my answer can help you! [If you have a problem with the car, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

Hello It's good to set it in the dashboard under your settings [If you have a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

1. If the hardware is faulty and the sensor is broken, you can check it directly with the computer decoder!

2. Software failure, causes: unqualified gasoline, carbon deposits, etc. 3. If the yellow light is on, please find a professional store as soon as possible to solve it.

4. If the red light is on, please stop immediately and find a professional store to solve the problem.

Personally, I recommend going to the 4S shop to test it because sometimes this car will be a false alarm But once the light is on, it will not go out But it may also be true that the engine has some minor faults This can not be taken lightly Once the small fault develops big, the damage to the car is quite big It is not cost-effective to go to the 4S shop to test there are professional computer testing equipment to test for you If there is no problem, you will brush the program and extinguish the cost of testing is not too high After all, safety first Good luck.

The fault light is on, and you need to go to the store to check the meaning of the fault code with a computer and determine the location of the fault.

It needs to be tested by a computer to know. Generally, the fuel is not good, and the high-grade gasoline is added.

Mercedes-Benz C200L, the left front and rear lights are still on after the ignition is turned off, which is caused by forgetting to turn off the left turn signal.

You can turn off the left steering, let the turn signal be in the zero state, and see if the light will go out? If not, it should be left and right together, when the person leaves for more than a few tens of seconds, the light will automatically turn off, which is a humanized design, that is, when the person leaves the range of the car, it will automatically turn off, in order to give the owner of the car lighting for leaving.

The reason why the headlights of Mercedes-Benz A200L do not light up: the bulb burns out, the wireFever, damaged relays or combination switches, open or short wires, etcFusesDamage, poor line contact.

The workaround is:

1. Check whether the headlight plug is loose;

2. Check whether the fuse and relay have poor contact;

3. Check whether the headlight switch is in poor contact. Car headlights are also known as car headlights, car LED daytime running lights.

As the eye of the car, its use and maintenance can not be ignored, it is not only related to the appearance of a car owner, but also closely related to the safe driving at night or in bad weather conditions.

Hello, Mercedes-Benz C200 left headlights all lights do not light up for you to list four reasons for failure, namely:1It may be caused by the poor working performance of the combination switch itself, and the combination switch of the headlight can be replaced2

It may be that the internal contacts are falsely connected, and the bulb power connection can be re-disassembled3It may be due to a problem with the connection line4Check that the connection at the line connectors and plugs and sockets is in good working order, and you can repair them according to my analysis.

1.Mercedes automatic headlights are always on during the day. The reason is that the light-sensitive sensor is damaged. Go to the 4S shop for repairs.

2.The light sensor of the automatic headlights is installed under the embedding shield in front of the engine water tank, which allows the light sensor to feel the intensity of the ambient light and protect the light sensor from damage.

3.The benefit of automatic headlights is that they can be turned on and off depending on the intensity of the ambient light.

4.Take Mercedes-Benz GLB as an example: its length, width and height are 4638mm, 1834mm, medium potato 1687mm, and the wheelbase is 2829mm. It is equipped with a 7-speed dual-clutch variable fluid front transmission.

5.The car has a maximum horsepower of 136 hp, a maximum torque of 200 Nm, and tyre sizes 235 55R18.

Summary. Dear, this question is up to me, it takes a little time to type, please be patient, thank you!

Dear, this question is up to me, it takes a little time to type, please be patient, thank you!

Good evening, master.

Hello boss, the automatic headlights of Mercedes-Benz E200 are bright during the day, it is always on, and Mercedes-Benz is always on during most of the day.

However, the meter shows that the automatic lighting mode is out of operation.

This could be faulty, either a sunlight sensor, or a problem with the horizontal level.

It needs to be checked with a computer.

No fault code was found, and the engine ECU reported a low voltage fault code, and I don't know if it has anything to do with the automatic headlights.

It's none of business]? There's no reason, you can't do it, you have to report the fault? He doesn't have a fault code. You try to power off the car like this.

Dare to cut off the power? I'm not afraid of data loss, it's okay, it's okay, it's okay.

If the power outage is not good, what should I do!

If the power outage is not good, what should I do!

If the power is not good, program the sunlight sensor [SAM] or look at the headlight system.

Summary. Hello friends, check whether the fuse is burned: the lights are bright to indicate that the dimmer switch has fallen, if the lap wire, the high beam and low beam are not bright, and the fault is between the dimmer switch and the headlight or between the low beam;

2. Check whether the bulb of the car lamp is burned: the reason is that the voltage regulator is faulty or the voltage is too high, and there is a short circuit between the generator armature and the magnetic field coil;

3. Check whether the brake light is on: the main reasons are that the filament is burned, the iron is poor, the brake light switch is out of order or there is an open circuit in the line;

4. Check whether the tail lights of the car are bright: the reason is that the tail light filament is burned out or the tail light is bad. I hope mine is helpful to you and I wish you a happy car! Thank you!

Hello, what is the reason why the headlights of Mercedes-Benz E200 are not lit?

Hello friends, check whether the fuse is burned out: the lights are on and the meter is bright, and the dimmer switch is down for a reason, if the lap wire, the high beam and low beam are not bright, and the fault is between the dimmer switch and the headlight or between the low beam; 2. Check whether the bulb of the car lamp is burned: the reason is that the voltage regulator is faulty or the voltage is too high, and there is a short circuit between the generator armature and the magnetic field coil; 3. Check whether the brake light is on

The main reasons are broken filament, poor tie iron, failure of brake light switch or guess and break circuit in the line; 4. Check whether the tail lights of the car are bright: the reason is that the tail light filament is burned and broken or the tail light is poor. I hope mine is helpful to you and I wish you a happy car!

Thank you! The left headlight is full of fog, and the headlight is not hurting.

I touched it once a little over a month ago and it was fine at the time.

I can't see anything on the outside, and the one on the right is a bit of a problem if I haven't touched it.

Could this be a problem with the bulb, and how much does it cost to replace this bulb in a 4s store.

That's the situation you said after I hit the rearview mirror, it costs a lot of money to repair, so I didn't use it. You don't use this if it doesn't affect it, and if it doesn't work, you will regret it and change it again.

500 800 yuan. The quality varies depending on the price range.