2016 Mercedes-Benz GLA 250 technical service bulletins
100 technical service bulletins and manufacturer communications cover the 2016 Mercedes-Benz GLA 250, including 2 warranty extensions.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Visibility/wiper
- Engine
- Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE: Although the symptom is...
- Clanking noise from the area of the speakers in the doors
- Intermittent shift feel or thud/clunk noise perceived, such as a brief jerk or transmission reaction...
- A popup is seen on the HU with the message "data connection temporarily not available". Potentially...
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- Dear Mercedes-Benz USA Dealers, The part numbers listed in the chart below should no longer be installed,...
- The customer requests deactivation of the N112/9 HERMES communication module Note: Deactivation of the...
- After successful commissioning of the HERMES control unit (N112/9) with XENTRY Diagnosis DVD 03/2026, the...
- Headlamp, front fog lamp leaky or fogged
- Radio station cover art does not refresh when switching stations
- Headlamp, front fog lamp leaky or fogged
- Yellow information message in driver display (instrument cluster): "Switch on motor to charge the 12V battery"
- Headlamps leaking or fogged
- Unknown or other
- Oil residue in connector of transmission control unit in dual-clutch transmission models 724.0 and 724.1.
- The flap of the reversing camera opens and closes by itself during forward travel several times during the...
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- At low speeds and light brake pressure, brakes will make a groaning or honking noise
- Customer complaints regarding automatic transmission 724.1 (8FDCT & 8FDCT hybrid) For faster, more...
- MBUX head unit display with red text box "System Inoperative". ONLY for vehicles with SA code (549+21U) or...
- After a software update of HERMES communication module N112/9 has been performed on a gray import vehicle,...
- Headlamp, front fog lamp leaky or fogged
- A popup is seen on the HU with the message "data connection temporarily not available". Potentially...
- During a phone call, the called party has difficulty understanding/cannot understand the driver, or...
- The flap of the reversing camera opens and closes by itself during forward travel several times during the...
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- The flap of the reversing camera opens and closes by itself during forward travel
- After a control unit replacement of "N112/9
- Transmission control unit Y3/8n4 (fully integrated transmission control unit (VGS)) not listed in quick...
- Rear lamps fogged up/not leaktight
- Washer fluid system leaks
- Check engine light on. One of the below fault codes is current in the engine control module (N3/10)
- Headlamp or front fog lamp leaky or fogged
- Headlamps fogged or droplets forming
- Noise can be heard coming from the air conditioning system at higher blower motor speeds
- Crease formation on genuine leather seat covers in vehicles with low mileage ⢠Objects left on the seats...
- Fault code P06DA00 is found current or stored in engine control unit
- The Mercedes me connect services cannot be activated
- Vibrations in steering at speeds lower than 30 mph
- MY15+ M278 and M157 Equipped Vehicles with Fault Code ""P023400 – Boost Pressure is Too High"" "
- Electrical system: software
- Mercedes-Benz USA, LLC (?MBUSA?) has entered into an agreement with the United States Department of...
- Engine diagnosis warning lamp activated
- Incorrect time and/or instrument cluster message "SOS, service not activated" and/or Mercedes Me connect...
- To enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its...
- Event memory in the instrument cluster mileage readings intermittently inaccurate
- Information Label on Tire Sealant
- Squeaking Noise from Exhaust Gas Flap
- Update restraint system control unit software
- Audio 20: Apple CarPlay displays pixelated image
- The purpose of this letter is to advise you of additional benefits that Mercedes-Benz is providing to you...
- Noises from area of front axle
- MB App iHeart Radio is no longer available after a head unit update
- NTG5 1
- Plastic element on release lever of manual steering column adjuster loose.
- 7G-DCT
- Pop-up roof: Roof jams or cannot be opened, drive unit makes rattling noises
- Cracking noise at limit stop of electric steering
- Instrument cluster: Always boots in main menu (trip/total mileage) / Last mode inoperative
- Collision Prevention Assist Functions are Restricted
- 7G-DCT
- Vehicle does not start, battery discharged.
- Noises Made by M133 Exhaust Gas Flap
- Comand
- Garmin MAP PILOT: Traffic information service and possibly voice control inoperative after navigation...
- Instrument panel noises in area of instrument cluster faceplate in BR 117 / 156 / 176
- Malfunction of additional battery in IC and fault code B11C11B in CBC (SAM) N10
- AMG Performance steering wheel heavily worn/soiled
- Traffic information service and posibly the voice control, nonfunctional after navigation software update.
- Clacking noises from the front axle area.
- Gasket may settle causing a slight oil leak.
- Specified tightening torque of oil filler screw of rear axle differential cannot be reached
- Esp, bas, pre-safe
- Automatic emergency call triggered for no obvious reason
- 7G-DCT: FC 06A600 and FC 060A00 stored in fault memory
- Instrument cluster: No display in instrument cluster
- Diverse fault messages in instrument cluster; fault on suspension CAN bus
- Engine starts
- IPhone mobile phone: Various complaints after software update to iOS8
- Humming, droning, vibrating, throbbing in various operating states
- Diverse fault messages in instrument cluster
- Seat belt adjustment intermittently inoperative and causes noises.
- Surface damage on steering wheel trim
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