Yesterday I drove from LA to Phoenix, and it was a completely different story: on Interstate 10 out in the desert where it's 2 lanes in each direction, I got a warning beep every time I changed lanes, even when no vehicles were anywhere near me. There are many different procedures to aim the sensors. 1 Yellow indicator lamp/red warning lamp When Blind Spot Assist is activated, indicator lamp 1 in the exterior mirrors lights up yellow … Once the causes listed above no longer apply, the display message goes out. Coolant Light The yellow light on the side mirrors do come on … Designed to help you get the most out of your Mercedes-Benz, our instructional videos cover everything from pairing your car and Bluetooth-equipped smartphone, to using Enhanced Voice Control and KEYLESS-GO. Vehicles in the monitoring range are then not indicated. You may need to toggle a button to turn the system on or it may turn on automatically at low speeds or … Blind Spot Assist or Active Blind Spot Assist is operational again. Programming will be required on many blind spot sensors, followed by an aiming procedure. Some procedures will require setting up a target to see if the sensors detect the target. The feature aims to alert drivers when it is and isn’t safe to change lanes, by assisting them in detecting obstructions in blind spot areas. first just one, then both. trip to the dealer for the computer diagnostics reported "internal malfunction of blind spot system module" Part alone is … my 2011 T&C also has the blind spot lights on. The Mercedes Benz blind spot assist feature uses radar sensors to detect other objects or vehicles alongside and behind your car. cleaned the undercarriage around the sensor several times. ... Mercedes (new 2013 E350) Blind spot assist stops working intermittantly. Even in park and nothing around. By continually monitoring a variety of driving behaviors, this Mercedes-Benz innovation can audibly and visually alert the driver if it detects signs of drowsiness on long trips. When the warning sign comes up the right and left blind spots in the mirror remain light up and also I am not able to signal to change lines . There are also procedures that are not a calibration, but a test to see if the system if functioning as intended. Brake Light. Just bought a 2012 GL450.. Everything working just fine until 2 days ago got " Blind Spot Assist system Inoperative" . Attention Assist. Comfort Suspension 2014 CLA 250 FWD (traded in for Certified Pre-Owned AWD) The yellow indicator lamps also light up in the exterior mirrors. The following are warning lights and indicators found in vehicles built by Mercedes Benz. Click a link to learn more about each one. The yellow triangle lights on both side mirrors stay on all the time. 2016 GLA 250 4Matic, Mountain Gray, Premium & Multi-Media, Blind Spot Assist, Pano Roof, Poplar wood trim, Dynamic suspension, Keyless Go, back up camera 2014 CLA 250 4Matic, Polar Silver, Premium Package, Bi-Xenon Lights, Pano Roof, Blind Spot Assist, Burl Dash Insert. Release the parking brake to avoid damaging the braking system. Blind Spot Assist is not active at speeds below approximately 20 mph (30 km/h). Discover lane and blind spot assist features for accident avoidance using radar technology. Mercedes Benz ML350 owners have reported 79 problems related to electrical system ... blind spot assist inoperative . You are driving with the parking brake on. What the parking assist light means. Blind Spot Assist has been very useful in LA, no problems with false warnings. They are roughly ordered by importance, which tends to be by color (red, amber, yellow, orange, green, blue, gray), but there are over 40 of them so be patient! Generally, if the parking assist light is illuminated in green on your dash, it indicates that the system is active and assessing the road around you.