The component or system failed or malfunctioned: Brake pedal -does not brake effectively Engine :Alternator/ignition-the car would not start on me Cigarette lighter: front cigarette lighter does not work (greater fuse or electrical problem Inspection: Car was returned to Hawthorne Auto Square for repair and ultimately returned and sale of the used car was cancelled due to these issues. Please inspect car at Hawthorne Auto Square 11646 Prairie Ave, Hawthorne, CA 90250. Please do not allow Hawthorne Auto Square to resell this car it is a hazard to all Safety of myself and others were put at risk: - when attempting to brake, the car does not stop in a safe distance (dangerous can cause car crash) ( this happens to many GLK 250s) -the car is not starting after being started(dangerous if driving and cuts off in traffic and causes accident) air bag disabled -light coming on in car( if airbags that dont work someone could die) -electrical wire-there is a loose electrical wire in the trunk of the car that could shock someone cigarette lighter- front cigarette lighter does not work ( this happens to many GLK 250s) axle- appeared faulty -causing the car to wobble( this happens to many GLK 250s) -Car has problem and has not been reproduced or confirmed by a dealer or independent service center -Car has not been inspected by the manufacturer, police, insurance representatives or others. No warning lamps, messages or other symptoms of the problem prior to the failure I noticed the problems around 3/30/2022 In addition: Mercedes Benz all GLK 250s need; Advanced driver assistance systems, lane departure and Advanced emergency braking system (AEBS)

- Los Angeles, CA, USA

[xxx] steering lock failure should be a recall. Mercedes charges $1100 to replace mine and everything I've read ppl are all having same common issues. I had no issues until after my car was hit in front when someone backed into me (very hard that is). Suddenly many lights on dash came on and next steering lock failure. Ins co said that Mercedes mechanic supervisor said it didn't happen from accident.. and that it's common with these Mercedes bc they are lemons!!! redacted to protect personally identifiable information pursuant to the Freedom Of Information Act (FOIA), 5 U.S.C. 552(B)(6)

- Spring, TX, USA

When driving 40 mph or more, the engine stalls and the unit in the dashboard that contains the odometer and speed, begins to turn white in color. It appears the software error within the engine control unit causes the vehicle to stall when driving at a certain speed or when I am coasting to a stop, such as at a traffic light. My vehicle begins to shut-down in the mist of my driving at 40 mph or more, however, when I put my foot on the brake, the engine picks up speed. These events are terrifying, because I can't tell if the vehicle is going to shut down in the middle of the highway and increase my risk of crashing. These events have been ongoing for over one year. I have taken the vehicle to the Mercedes dealership several times, but they can't resolve the problems. I truly need help from the Mercedes Benz manufacturer and/or the NHTSA because I am afraid the vehicle engine will cause me to lose control and hurt myself or another driver.

- Phoenix, AZ, USA