Mercedes Benz R300 shows ESP stops working after ignition, see user manual, what s going on?

Hello, ESP is an operation switch next to the emergency light switch, if you press it, it is to turn off the system, if you don't press it, use the detection instrument to check the fault, generally ABS speed sensor, 4, one of them is broken. Hope it can help you [car questions, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

ABS and ESP stop working for many, many reasons. Tire pressure problems, cruise control problems, and the brake hold, the control valve in the braking system, the dynamic control pressure valve, the oil inlet valve, the oil outlet valve, the brake cylinder, the return pump, the active servo, the brake fluid is not the original, the low-pressure energy storage, etc., will lead to this aspect of the matter.

Also, if there is a problem with the main control computer, it will prompt you to say that the 2 things you said are not working signal lights or computer feedback.

For safety reasons, the ABR does not allow the fault detector to communicate with the vehicle while it is in motion. Although the vehicle is not in motion at this time, if the system mistakenly thinks that the vehicle is in motion, it may also cause the fault detector to be unable to communicate with the ABR. After careful consideration, the maintenance personnel pointed the finger at the wheel speed sensor.

Because if there is a problem with one or more wheel speed sensor signals, it may affect the system's judgment of the driving status.

The Mercedes-Benz 350 gauge shows that the ABS and ESP are out of operation: the braking system has lost its function.

For example, when you drive on a hill, after stepping on the brakes, the braking system will automatically control the brakes, even if you let go of the foot will not leak the car, if the instrument shows ABS, ESP after the operation is stopped, the brake system will fail, as a result, when you let go of the vehicle, the vehicle will leak down, the steering wheel is heavy, and the temporary performance of the body stability decreases

Mercedes S350 gauge shows what is the fault of ABS and ESP.

Hello, use a special computer to check [There is a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

ABS and ESP stop working for many, many reasons. Tire pressure problems, cruise control problems, and the brake hold, the control valve in the braking system, the dynamic control pressure valve, the oil inlet valve, the oil outlet valve, the brake cylinder, the return pump, the active servo, the brake fluid is not the original, and the low-pressure energy storage will lead to this aspect of the matter.

Also, if there is a problem with the main control computer, it will prompt you to say that the 2 things you mentioned are not working signal lights or computer feedback.

The Mercedes-Benz S350 comes standard with:

Automatic climate control system with dust and activated carbon filter, push-button ignition, front passenger, rear outboard passenger seat belt tightener with force limiter, comand control and display system.

Cruise control with electronic speed limiting, variable speed limiting, electrically adjustable steering column with easy access, power seat with lumbar support, delayed headlight shut-off, speed-sensitive variable power steering, pre-safe system.

The wheel speed sensor is broken. Go to the repair shop computer to check which one. The wheel speed of the Mercedes 221 chassis is easily broken.

It is estimated that at least one of the wheel speed sensors is faulty. Confirmation by computer test is required.

Eighty percent are wheel speed sensors. Just swap it out.

Summary. Hello, I have seen your inquiry, please wait for a moment and answer it for you immediately.

Mercedes S350 instrument cluster. Appear, ESP does not have this function, please refer to the user manual "What should I do?"

Hello, I have seen your inquiry, please wait for a moment and answer it for you immediately.

If there is this failure, this is the stability of the body, the system is faulty, it may be that the ABS sensor has a problem or the ABS pump has a problem, and it may be the ABS control module, and there may be a problem with the steering torque sensor.

Good. Oooh.

Ok thanks.

You are welcome. It's okay to drive the car, the main thing is not to slam on the brakes sharply, there is no intense driving, and it doesn't have much impact. If you have time to check it again, you can deal with it.

Ok thanks.

You are welcome.

The Mercedes-Benz 350 instrument shows that ABS and ESP are out of action: the braking system is stuck and the brake is out of function.