2019 Mercedes-Benz E 450 Technical Service Bulletins

243 technical service bulletins (TSBs) are on record for the 2019 Mercedes-Benz E 450. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10179966Jul 31, 2020Equipment, Other or unknown. Incorrect time and/or instrument cluster message "SOS, service not activated" and/or Mercedes Me connect services nonfunctional
• 10179951Jul 20, 2020Electrical system. AIRMATIC Fault Message "Max 80 km/ h (50 mph) " In Instrument Cluster
• 10178732Jul 20, 2020Equipment. Air Conditioning Intermittently Does Not Cool
• 10178729Jul 20, 2020Body and structure, Equipment. Hold detent for front door hinges
• 10178743Jul 10, 2020Suspension, Electrical system. Mercedes-Benz AG ("MBAG"), the manufacturer of Mercedes-Benz, has determined that the active engine mounts in certain C-Class (model series 205), E-Class (model series 213), GLC (model series 253), and AMG GT (model series 290) vehicles cannot be energized after a failure of the acceleration sensors. As a result, noises from the rear axle differential would be noticeable. This is why a software update of the AMG…
• 10172683Feb 7, 2020Tires, Equipment. Information Label on Tire Sealant
• 10171655Jan 28, 2020Electrical system. Functional impairment of 48 V on-board electrical system
• 10171658Jan 10, 2020Engine, Electrical system. Update Engine Control Unit Software
• 10170535Dec 5, 2019Transmission and drivetrain. Update Powertrain Control Unit (PTCU) Software
• 10164807Aug 19, 2019Steering. Assessment of actuating and operating noise from steering
• 10164811Aug 5, 2019Transmission and drivetrain. Throttle lift-off clunking noises at drive shafts of rear axle
• 10164810Aug 5, 2019Suspension, Equipment. Throttle lift-off clunking noises at drive shafts of front axle
• 10162631Jun 27, 2019Visibility (wipers, defrost, mirrors). Outside mirror folding out/in nonfunctional
• 10162611Jun 18, 2019Electrical system. Head-up display (HUD) code 463 ? lines on the display, display flickers
• 10162196May 23, 2019Electrical system. ESP, BAS, PRE-SAFE - Fault message in instrument cluster
• 10162194May 23, 2019Equipment. Firewall grommet on major assembly partition wall leaky
• 10162198May 21, 2019Hybrid propulsion system. Electric range is reduced after brief period
• 10162185May 20, 2019Electrical system. NTG 5.5 head unit - Browser shows "Fault during authentication" message
• 10162182May 10, 2019Engine cooling. Retrofit protective grille for additional cooler
• 10162180May 3, 2019Tires. Check tires and replace if necessary
• 10160627Apr 9, 2019Suspension. G Facelift 2018: Knocking noises from rear area on rough roads
• 10151964Jul 25, 2018Electrical system. Anti-theft alarm system (ATA) operates without obvious cause
• 10151959Jul 23, 2018Seat belts. Seat belt extender toothed rack sluggish or makes noises
• 10151948Jul 19, 2018Electronic stability control, Suspension. Display of suspension setting in head unit implausible
• 10151924Jul 2, 2018Body and structure. Liftgate intermittently does not open fully
• 10205246Apr 9, 2018Equipment. Vehicle positioning inaccurate/implausible.
• 10205216Apr 9, 2018Visibility (wipers, defrost, mirrors). Window lifter reverses direction on reaching upper end position.
• 10205245Nov 30, 2016Equipment. Vehicle positioning inaccurate/implausible.
• 10205156Aug 26, 2016Transmission and drivetrain, Other or unknown. Intial startup not possible after replacement of transmisson 725.0 or of electrohydraulic controller unit.
• 10205247Aug 25, 2016Equipment. Traffic information service and posibly the voice control, nonfunctional after navigation software update.
• 10205264Aug 23, 2016Body and structure. Trunk lid difficult to close.
• 10205244Aug 23, 2016Equipment. Vehicle positioning inaccurate/implausible.
• 10205235Aug 22, 2016Equipment. Cellular telephone; Voice control system.
• 10205194Aug 17, 2016Body and structure. Firewall grommet on assembly partition wall leaky.
• 10205227Aug 9, 2016Visibility (wipers, defrost, mirrors). Wiper blades make noises.
• 10205224Aug 9, 2016Electrical system. Fault message in instrument cluster(B178392).
• 10205154Aug 5, 2016Engine cooling, Other or unknown. Gasket may settle causing a slight oil leak.
• 10205243May 9, 2016Equipment. Central display: Malfunctions temporarily.
• 10167487Mar 21, 2014Fuel system, Electrical system. Minor leaks at the oil duct of the left or right cylinder head of engines 157, 276 and 278. 1. Left cylinder head: Oil passage plug hole on left beside mechanical vacuum pump. 2. Right cylinder head: Oil passage plug hole below high-pressure pump housing.
• 10167516Mar 13, 2014Engine cooling. Sloshing noises from area of rocker panels/ longitudinal members on left and right.
• 10167525Mar 3, 2014Equipment. Apple products (iPhone or iPod) are not charged via the serial USB interface of the COMAND Online control unit (A40/3) in the stowage compartment of the center console.
• 10167000Feb 18, 2014Steering. Surface damage on steering wheel trim
• 10166976Feb 3, 2014Equipment. Message in instrument cluster "DISTRONIC PLUSCurrently Unavailable - See Owner's Manual"

← All problems reported for the 2019 Mercedes-Benz E 450