2016 Mercedes-Benz Slk300 Recalls

Recalls on record Updated July 2026

The 2016 Mercedes-Benz Slk300 has 4 NHTSA recall campaigns affecting an estimated 25,633 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 3 complaints with NHTSA, most often about the unknown or other. Last updated July 5, 2026.

Recall campaigns

COMMUNICATION 19V787000 2019-11-01 24,226 affected
Defect

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2013-2017 vehicles due to a software fault that may cause the date and time for the emergency call system (eCall) to differ from the actual date and time, potentially relaying an inaccurate vehicle location. For a full list of the affected models visit:…

Consequence

An inaccurate vehicle location may delay emergency responders, increasing the risk of injury.

Remedy

MBUSA has initiated an Over the Air (OTA) remote update. MBUSA will also notify owners, and dealers will check software for a successful OTA or update the communication module software as needed, free of charge. The recall began December 23, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. …

SUSPENSION 16V306000 2016-05-16 327 affected
Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain model year 2016 SLK300 vehicles manufactured January 19, 2016 to April 19, 2016. In the affected vehicles, improperly manufactured lock nuts may have been used on the rear wheel tie rod connection, and as a result, the rear wheel alignment may change and the rear…

Consequence

A change of the rear wheel alignment and independent steering of the rear axle may increase the risk of a crash.

Remedy

MBUSA will notify owners, and dealers will replace the lock nuts on the rear tie rods, free of charge. The recall began on June 24, 2016. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2016050008.

ELECTRICAL SYSTEM 16V211000 2016-04-13 223 affected
Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain model year 2016 SLK300 vehicles manufactured June 2, 2015 to July 14, 2015 and equipped with a nine-speed automatic transmission. The backup power supply for the ignition switch in the affected vehicles may not have been properly connected. As a result, if the…

Consequence

In this situation, without the backup power supply, the only way to keep the vehicle from moving is to press the brake pedal. As soon as the driver attempts to exit the vehicle, the vehicle may roll, increasing the risk of injury.

Remedy

MBUSA will notify owners, and dealers will correct the ignition switch wiring and perform a software update, free of charge. The recall began on May 9, 2016. Owners may contact MBUSA customer service at 1-800-367-6372.

ENGINE AND ENGINE COOLING 15V662000 2015-10-16 857 affected
Defect

Mercedes-Benz USA, LLC (Mercedes-Benz) is recalling certain model year 2015 CLA250, CLA250 4Matic, GLA250, GLA250 4Matic, and 2016 SLK300 roadster vehicles manufactured July 17, 2015, to August 31, 2015. The affected vehicles have intake or exhaust camshafts whose welds may fail and possibly cause engine damage.

Consequence

Engine damage may result in a stall, increasing the risk of a crash.

Remedy

Mercedes-Benz will notify owners, and dealers will replace the affected camshafts, free of charge. Interim notices were mailed to owners on December 9, 2015. The recall began on December 23, 2015. Owners may contact Mercedes-Benz customer service at 1-800-367-6372. Mercedes-Benz's number for this recall is…

Complaints by component

UNKNOWN OR OTHER
2
STRUCTURE:BODY
1
Total complaints3

What owners report

Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.

“Sunroof panel detach and let glass panel loose on roadway. I fell that my model should also be part of this classified as 22v-954. However, since it was not on the list so there fore they refused to recognize it as being one of there problem. I believe this is an over sight with them. I reported…”

UNKNOWN OR OTHER · reported 2025-07-23

“Sunroof panel detach and let glass panel loose on roadway. I fell that my model should also be part of this classified as 22v-954. However, since it was not on the list so there fore they refused to recognize it as being one of there problem. I believe this is an over sight with them. I reported…”

STRUCTURE:BODY · reported 2025-07-23

“Vapor canister fell of underside of vehicle. Part number 171-470-00-59 at high speed this has the potential to be catastrophic as the part is larger than the underside of the vehicle and could have punctured gas tank if tank is in rear close to part. Fortunately I was backing out of garage and I…”

UNKNOWN OR OTHER · reported 2020-12-22

Defect investigations

Investigation EA21002 Opened 2021-09-17 · open

Desiccated Air Bag Inflator Rupture

From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant…

Investigation EA21002 Opened 2021-09-17 · open

Desiccated Air Bag Inflator Rupture

From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant…

Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2016 Mercedes-Benz Slk300 as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.