Why does my Mercedes say cruise control inoperative?
There are three main reasons why cruise control may not work. The first is that the brake pedal switch is defective. Other possible issues include a dead battery or a faulty ABS wheel speed sensor. When an ABS sensor fails, you will also get ESP and ABS warning light to come on.
How do you fix ESP inoperative?
The “ESP Unavailable” message usually means that the steering wheel position sensor needs to be calibrated. This often happens when the vehicle battery is disconnected. To fix this, start the engine and while in park, turn the steering wheel fully left/right several times.
How do you fix Distronic Plus inoperative?
Manual” or “DISTRONIC PLUS Inoperative” messages display on your Mercedes-Benz dashboard, it means the Distronic Plus has malfunctioned and has been disabled. The first thing you need to do is pull over as soon as it is safe to do so and do the following: clean the radiator grille. restart the engine.
What does Speedtronic mean on a Mercedes?
SPEEDTRONIC is used to ensure that you do not exceed a certain set speed. You can set a variable or permanent limit speed: variable, for speed restrictions, for example in built-up areas. permanent, for long-term speed restrictions, e.g. when driving on winter tyres.
Why does my car say inoperative?
The “Collision Prevention Assist Plus inoperative” message simply means that the feature has stopped working and the car will not only cease to detect possible collisions but will not be able to automatically apply the brakes.
Is it safe to drive with ESP light on?
Yes, it is safe to drive with ESP light on but we wouldn’t recommend it? If your ESP light is on it means you’ve switched it off or there’s a fault with the system and it’s not operating correctly. As a result, it won’t be able to stop your spinning like it would do if it was operational.
What is auxiliary battery malfunction in Mercedes?
An auxiliary battery malfunction can cause your vehicle’s electrical systems and operations to display errors. These include your entertainment system, GPS, PDC sensors, radio, and start/stop functionality.
What is Distronic sensor?
DISTRONIC PLUS® is a driver assistance system that combines automatic speed regulation with proximity control in relation to a vehicle traveling in front of you. Basically, it helps you maintain a safe distance from other vehicles by braking when others slow down and accelerating when it’s safe to do so again.
How do I turn off Speedtronic on my Mercedes?
Deactivating variable SPEEDTRONIC ► Briefly press the cruise control lever forwards 6. ► Briefly press the cruise control lever in the direction of arrow 5. LIM indicator lamp 2 in the cruise control lever goes out. Variable SPEEDTRONIC is deactivated.