How does the Mercedes-Benz Pre Safe system work?
If the system senses that a collision is imminent, its PRE-SAFE Brake feature automatically initiates up to 40% braking power, audibly alerts the driver, and engages the PRE-SAFE system. When the driver brakes, 100% braking pressure is instantly applied.
Why does my Mercedes-Benz ML 350 not reset?
I have an ML 350 as well with the same pre-safe functions limited message. The service adviser said that sensors may be dirty so I hand washed the exterior of the vehicle. Still does not reset. Set up an appointment so see what they come up with.
When does a Mercedes CLA give a warning?
I called the local dealer to check whats going on and they made a appointment with me for tommorow and the funny side of it the car milage is 1536 km.. A dissapointment of AMG that a car give a warning after 3-4 weeks.. I checked on this forum and somebody had a problem with his hydraulics weird shit of AMG..
What does it mean when your car says PRE SAFE?
Pre-Safe happens when the car thinks you have slammed on the brakes. The seatbelt gets tighter, the windows close, the sunroof closes and the head rests move forward. If any one of those things can’t happen then the message comes on. The dealership couldn’t find any cause for the Pre-Safe message coming on.
What do you need to know about Mercedes Benz Pre Safe?
PRE-SAFE Brake is an extention to Pre-Safe and typically found in packages that include DISTRONIC PLUS. If the system senses that a collision is imminent, its PRE-SAFE Brake feature automatically initiates up to 40% braking power, audibly alerts the driver, and engages the PRE-SAFE system.
Can you read the fault code on a Mercedes Benz?
Can read fault codes from multiple systems such as transmission, engine, ETS, airbag and more. Can clear fault codes. Can read and erase all fault codes on Mercedes-Benz cars. Only works on MB but can perform further troubleshooting including SBC brake systems, convertible systems, Air Conditioner (A/C) system. 3. Mercedes-Benz Star Diagnostic DAS
Why does my Mercedes have no collision assist?
Throttle response may become sluggish, and the car feels like it has no power. This is a problem reported that can affect 2015 and newer Mercedes-Benz C-Class, GLS-Class, E-Class owners. Collision assists malfunctions can be caused by something as simple as low battery voltage but can also be an indication of a faulty Engine Control Unit (ECU).
Can a radar malfunction in a Mercedes Benz?
Mercedes-Benz radar system may malfunction and set errors in various Mercedes modules including Parktronic System, Collision Prevention Assist Plus and Distronic Plus, autonomous driving, Active Brake Assist Cross Traffic, etc.
Why are my PRE SAFE functions currently limited?
Click to expand… I have an ML 350 as well with the same pre-safe functions limited message. The service adviser said that sensors may be dirty so I hand washed the exterior of the vehicle. Still does not reset.
What does the ABS warning light on a Mercedes mean?
If the ABS warning light is also illuminated this signals that the braking system has malfunctioned and your brakes may not work properly. In this case the Electronic Brake Force Distribution (EBD) warning light may also be illuminated. Can I still drive with my parking brake and brake fluid light on?
What’s the problem with the Mercedes W164 ML 350?
As a result, the vehicle will enter ‘limp home’ mode and limit engine speed to 3000 rpm. For Mercedes-Benz W164 ML 350 (2005-11) and ML 500 (2007-11) vehicles, the plastic actuator cam in the variable intake manifold (VIM) for the M272 V6 and M273 V8 engines is susceptible to failure.
Is there a recall on the Mercedes W164 M class?
In September 2007, a recall was issued for Mercedes-Benz W164 M-Class vehicles due to one or both of the nuts securing the accelerator pedal missing or not having been fitted correctly ( PRA 2007/9495 ).
How do you reset the key fob on a Mercedes ML320?
Press and hold the “LOCK” button on the key fob. Remove the key from the ignition. Keep the “LOCK” button held down while removing it. Press and release the “UNLOCK” button five times. Release the “LOCK” button. The fob is reset. “2010 Mercedes ML320 Owners Manual”; Mercedes-Benz USA; 2009
What are the diagnostic codes for a Mercedes Benz W164?
1 Rough idle; 2 A loss of power (particularly at low and mid-range engine speeds); 3 Illumination of the check engine lights; and, 4 Diagnostic Trouble Codes (DTCs) such as P2004, P2005, P2006, P2187 and P2189.
Are there any problems with the Mercedes Benz GL450?
Problems with exhaust, catalytic converter, which had to be replaced 2X. Luckily under warranty. Still own it with no other problems yet. Now we have the GL. Bought it in July 07. Currently has 6000 miles. Only one problem thus far. The liftgate closes, but doesn’t lock. So the car warns me while I’m driving to close the liftgate.
Can a Mercedes-Benz GL450 air suspension be repaired?
A repair quote that made you do a double take probably accompanied that recommendation. The reality is that air suspensions are highly complex and therefore expensive systems. They rely on a web of interconnected parts working together in order to function properly. Your Mercedes-Benz GL450 has ride height sensors at each wheel.
How does the Mercedes-Benz GL450 ride height sensor work?
Your Mercedes-Benz GL450 has ride height sensors at each wheel. These sensors send a signal to the control module, letting it know how much the air bags need to be inflated or deflated. Then, the control module sends this information to the compressor.
Why does my Mercedes Benz Pre Safe Stop working?
I’m not sure if this is the same issue or not but we have been experiencing a similar issue multiple times on my Wife’s 2014 CLA-250 4matic. The issue with my Wife’s car is that when dust or snow get into the sensors all of the pre-safe features stop working completely with a corresponding message on the dash.