2022 Mercedes-Benz GLA 250

I own a 2022 Mercedes Benz GLA 250 2022. in [XXX], it was pouring rain and I was driving from [XXX] to attain [XXX] to drive home. It was pouring that night and driving conditions were horrible. I was in the middle lane driving roughly 55-65 mph. about 15 minutes into my drive a light on dash came " engine chip malfunction" and the car died. I couldn't do anything and I tried to coast to the shoulder as best as I could. Driving on [XXX] is dangerous enough, nevermind having an engine failure. I placed my emergency light on and coasted to the emergency shoulder to the right of me. The engine failed. I couldn't do anything. I turned off and called Mercedes of Danbury CT. I told that I was in trouble and explained what just had happened. I was in the car. The young said she never of something of the sort. I mentioned to her that I had an appoint to have the transmission fluid and I want them to look into this immediately. I waited on the shoulder for 15 minutes and turned the car back. The engine light failure was gone. I slowly merged into the right with my emergency lights and people actually moved over to let me back in. I had about 40 minute drive. The irony of that call with with danbury, they offered no assistance at that moment of despair. They had no idea how scared I was, not to mention the car dying gain. I was able to get home and pull into the garage. The car did not repeat that incident again. The next morning, I drove to work and back, no issues. that went on until I brought it in on 12/15 for a transmission fluid oil change. I spoke to the concierge at the dealer and repeated to them to look at the car for this engine chip malfunction. He told me not worry, all will be taken of. I called later that same and asked them about the vehicle and status (it was 3:15 in the afternoon, I dropped the car off at 7:30). I arrived at 5 and nothing was done. I waited another hour. Please attached. so much has happened. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (F

NHTSA ID

11725944

Incident

Mar 20, 2026

On four separate occasions since purchasing the vehicle brand new in October 2021, the emergency braking system has engaged while driving at a high rate of speed on the freeway. These incidents have been reported to the dealership during servicing and they have indicated no faults with the system. Two more incidents have occurred since the last inspection and the car will be inspected one more time on 12/2/23.

NHTSA ID

11557943

Incident

Nov 1, 2023

I find the design of the 2022 GLA Mercedes Benz to be flawed. Just the mere filling gas into the tank can cause the Charcoal Canister to go bad; causing the malfunction light to activate; unknown to consumers. A safety flap should be required over the gas hole to prevent any overflow. Although, the emission control system is covered under warranty - the dealership is trying to pass this on the consumers. If there is a conscious effort to prevent carbon poison of the environment this should be mandatory and not something that is allowed and picked up by consumers. My safety is at risk because this issue causes damage to the car which can result in car failure and death. The problem has been confirmed by the dealer and per the dealer other consumers have had the same issue, so they are aware. There were no other problems, warnings or failures prior to gas being placed in the car sometime in May 2023.

NHTSA ID

11532812

Incident

Jul 17, 2023

We were told a chip from Mercedes called Hermes is ordered and we will have navigation in this vehicle, disabled US Army Combat Veteran that relies upon this technology the technology of speaking my location and the vehicle routing it. We purchased the car for this function. After many attempts to contact the dealer the refuse to install and claim it was their mistake. I bought a car with Navigation needed for disability all my calls to take the vehicle back fell on deaf ears or at least put the promised component in the car so as to allow one to drive despite handicapped

NHTSA ID

11502530

Incident

Aug 15, 2022

Complaint Slight creaking noises when steering. Cause Noises may come from one or more sleeves of the horn contact plate. Remedy Remove the horn contact plate and check the sleeves for noise; see attached video. If necessary, apply lubricant to the sleeves.

Complaint Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE: Although the symptom is similar to a tire or wheel vibration, it is usually readily noticeable that it is distinctly different if it happens at all times or only while braking. Cause Although the cause of the vibration is most likely due to excessive lateral runout on the rotor or hub/wheel bearing, the system as a whole needs to be checked for other possible contributors. 1. Prior collision damage. 2. Excessive vehicle sitting times without rotating components. 3. Wheel bearing/hub lateral runout. 4. Wheel mating interface has been overtightened (did not follow WIS torque procedures). 5. Mating interfaces have been excessively modified (painted, gouged, bent, etc...). Remedy Read through the entire attached worksheet prior to performing. After performing, please review the final page and perform work accordingly. NOTE: This document is not pre‑authorization or otherwise dealing with warranty. This is intended for diagnostic purposes only. If there are any questions on how to proceed OR The work sheet has been performed and the vehicle has returned with the same concern. Please perform the measurements as seen in the worksheet again and open a TIPS case to the Body, Chassis, and Entertainment team.

Complaint Radio station cover art does not refresh when switching stations. The UI continues to show the old station’s artwork instead of updating to the new one. Cause When a new station change request is triggered, a temporary glitch is causing the Head Unit application to fail to overwrite the previous request. This glitch is causing the cover art mismatch in the Radio application. Remedy Please do not replace any parts. Please update the Head unit software to E505.9

Complaint Clanking noise from the area of the speakers in the doors. Cause Under analysis. Remedy To narrow down the cause, first of all remove the door trim. • If the noise continues to occur even with the door trim removed, then continue the diagnosis working towards the speaker and if necessary, create a TIPS case with an informative video as an attachment. Note: Please refer to this document in the warranty claim and, once diagnosis is completed, select the damage code depending on the component part that is causing the issue. • If the noise stops when the door trim is removed, please proceed in accordance with LI72.10‑P‑067691. Information: In this case, do not use a damage code for the speakers in the warranty claim!

Complaint Intermittent shift feel or thud/clunk noise perceived, such as a brief jerk or transmission reaction during certain driving situations. May be most noticeable when transitioning from a coasting condition to accelerator pedal application. May occur in all drive modes. Cause Dual‑clutch transmissions (DCT) inherently exhibit more dynamic shifting behavior compared to other types of transmissions. This is due to the use of physical clutches for starting and gear changes. In certain situations, dynamic driving behavior can lead to a slight jerk sensation which is a normal technical characteristic of the transmission. A typical example is a "Change of Mind" situation: • The customer is coasting towards a red traffic light. • The traffic light turns green while the vehicle is still coasting. • The customer then presses the accelerator pedal. In these situations, a slight jerk may occur briefly because the transmission must quickly engage the appropriate gear and control the clutches accordingly. Since shift forks are responsible for engaging the gears during shifting, a slight shifting noise may also be noticeable. Please note driving programs S, S+, and M are designed to provide sportier vehicle behavior and are not optimized primarily for maximum comfort, so this operation may be more audible. Remedy Verify the customer's concern and confirm proper transmission operation. If no faults or abnormal operating conditions are identified by IPR (Intelligent Predictive Repair), no hardware replacement is necessary. Inform the customer that the transmission has been designed to provide direct gear engagement and responsive vehicle performance. Under certain operating conditions, brief shift sensations may be perceptible and are consistent with the operating characteristics of the dual‑clutch transmission

Complaint Temporary no start condition with check engine light and multiple warning messages. When performing a quick test, the following fault code is stored in Y3/14 ‑ Transmission control for 8‑speed dual‑clutch transmission (DKG): P24F100 The wake‑up line of the control unit has a short circuit to positive. Cause Possible signal timing between EZS control unit and Transmission Control Unit (DKG) Remedy As of 7/15/2026, new SCN coding is available for the EZS control unit. IPR will advise to open a TIPS case for EZS (N73), this is due to GLA models requiring support for SCN coding procedure. GLB (X247) and CLA (118) No TIPS case necessary. 1. SCN coding of EZS Control Unit 2. Clear all faults and perform extended road test with multiple drive cycles GLA (H247) Special function password required. 1. Verify if special procedure Central Locking ‑ Development Data is present in EZS (figure 1) 2. Submit a TIPS case to the Powertrain Inbox with the following information: ‑ Initial Quick Test w/ freeze frame data ‑ IPR Result ‑ DKG Control Unit Log ‑ EZS Control Unit Log ‑ Initial EEPROM data ‑ EZS special procedure menu If the vehicle has had this LI performed and P24F100 has returned, please submit a TIPS case to the Powertrain Inbox.