The National Highway Traffic Safety Administration (NHTSA) lists 3 official safety recall campaigns for the 2019 Mercedes-Benz GLS in AutoUtility's current federal dataset. The primary affected vehicle systems include Electrical System. The 2019 Mercedes-Benz GLS belongs to the 2nd Generation / GL Facelift (X166) platform.
Key Recall Findings
- • Official Recall Campaigns: 3 campaigns on file with NHTSA
- • Primary Affected Subsystems: Electrical System
- • Official Remedy: Detailed per campaign in official NHTSA records below
- • Most Recent NHTSA Report: March 15, 2024
VIN-Specific Notice: Safety recall campaigns apply to specific production date ranges and vehicle identification numbers (VINs). A campaign listing on this model-year page does not establish that every vehicle or trim is affected. Check your 17-digit VIN at NHTSA.gov or with an authorized dealer to verify whether a safety repair is needed.
Vehicle Subsystem 3 campaigns
Electrical System
NHTSA records also contain 3 consumer complaint filings involving this same system.
View Complaints →
Domain Mapping Methodology: A single NHTSA recall campaign may involve more than one vehicle subsystem (such as electrical wiring affecting fuel delivery), so domain totals can exceed the total number of unique recall campaigns. Complaint and recall counts are grouped by broad vehicle system; component co-occurrence does not establish that an individual owner complaint is related to a specific recall campaign.
NHTSA Campaign #24V207000 Electrical System
Affected Component: ELECTRICAL SYSTEM:WIRING
NHTSA Report Date: March 15, 2024
Safety Defect Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 GLE 350, 2020-2024 GLE 450, 2020-2023 GLS 580, GLE 580, 2019-2023 GLS 450, 2021-2023 Maybach GLS 600, AMG GLS 63, 2021-2024 AMG GLE 53, AMG GLE 53 Coupe, and AMG GLE 63 S vehicles. A 48-Volt ground connection under the passenger seat may not be secured properly, resulting in the ground connection overheating.
Safety Risk / Consequence: An overheated ground connection can increase the risk of a fire.
Authorized Remedy Instructions: Dealers will inspect and tighten the 48-Volt ground connection as necessary, free of charge. Owner notification letters were mailed on May 3, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024040002.
Manufacturer & NHTSA Notes: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
NHTSA Campaign #22V365000 Electrical System
⚡ Over-The-Air Update Available
Affected Component: ELECTRICAL SYSTEM:SOFTWARE
NHTSA Report Date: May 20, 2022
Safety Defect Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. An error in the communication module's SIM card software can cause a mobile network connection failure, disabling the emergency call (eCall) system.
Safety Risk / Consequence: A disabled eCall system would prevent a vehicle occupant from contacting the emergency services call center in an emergency, potentially delaying emergency responders and increasing the risk of injury.
Authorized Remedy Instructions: The communication module software will be updated through an Over-the-Air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed July 8, 2022. Owner notification letters will be mailed in phases, on July 8, 2022, May 17, 2024, July 29, 2024, and September 27, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's numbers are for this recall is 2022060005 and 2023110006.
Manufacturer & NHTSA Notes: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
NHTSA Campaign #21V058000 Electrical System
⚡ Over-The-Air Update Available
Affected Component: ELECTRICAL SYSTEM:SOFTWARE
NHTSA Report Date: February 5, 2021
Safety Defect Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for specific vehicle model details. The software design of the communication module may fail to communicate the correct vehicle location for the emergency call system (eCall) in the event of a crash.
Safety Risk / Consequence: Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.
Authorized Remedy Instructions: MBUSA will notify owners, and the communication module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. The recall began March 12, 2021. Owners may contact MBUSA customer service at 1-877-762-8267. MBUSA's number for this recall is 2021020025.
Manufacturer & NHTSA Notes: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Source Data Notice: Campaign summaries, safety consequences, and remedy descriptions are direct text extracts published by the National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation.
Historical Reporting Note: Recall campaign counts are shown by model year and should not be interpreted as a vehicle reliability score. Campaigns may cover multiple model years, and newer model years naturally have had less calendar exposure time for new safety campaigns to be issued.
Safety recall campaigns on this page are associated with this make, model, and model year in NHTSA federal records. A campaign may apply only to certain vehicles based on production date, equipment, manufacturing details, or other campaign-specific criteria.
AutoUtility cannot determine whether a particular VIN is affected or whether a recall remedy has already been completed.
For vehicle-specific recall status, check the 17-digit VIN using NHTSA's official recall lookup or contact an authorized dealer. Campaign-specific remedy information shown above is reproduced from official NHTSA recall records.
Official NHTSA Safety Resources:
NHTSA Vehicle Safety Hotline: 1-888-327-4236 (TTY: 711)