There are 0 US recalls for the 2018 Mercedes-Benz S-Class, and 9 in Canada.
Check by VIN to confirm the exact model and see every recall for it.
Recalls are issued for a make, model and model year. Whether the repair has already been done on one specific car is known only to its manufacturer and dealers. Check your vehicle's official status at nhtsa.gov/recalls or with a dealer.
No US recalls found for the 2018 Mercedes-Benz S-Class.
Issue: On certain vehicles, the driveshaft may not have been manufactured properly. Over time, the driveshaft could wear and the universal joint could break. If this happens, there could be a loss of power to the wheels. Safety Risk: A loss of power to the wheels could increase the risk of a crash. Corrective Actions: Mercedes-Benz will notify owners by mail and advise you to take your vehicle to a dealership to inspect and, if necessary, replace the driveshaft.
Issue: On certain vehicles, a software problem could cause the rearview camera image not to appear on the central display. Canadian regulations require the rearview image to display when the transmission is shifted into reverse gear. Safety Risk: A rearview camera image that does not display could reduce a driver's ability to see behind the vehicle while backing up. This could increase the risk of a crash. Corrective Actions: Mercedes-Benz will notify owners by mail and instruct you to take your vehicle to a dealer to update the head unit software.
Issue: On certain S 560 and Maybach S 560 models, the plugs used to close oil ports on the engine could fail. If this happens, oil can leak from the engine. If the engine oil level drops, a red warning message would display in the instrument cluster. If a driver continues to operate the vehicle, the engine could run out of oil and fail. Safety Risk: An oil leak on the road surface could become a hazard for other road users. An engine that fails would result in a sudden loss of engine power. Both of these conditions could increase the risk of a crash. Corrective Actions: Mercedes-Benz will notify owners by mail and instruct you to take your vehicle to a dealer to replace the closure plugs. You should avoid sudden acceleration and driving the vehicle at high engine speeds until the recall repairs are completed. If you detect any of the warnings listed, you should contact a dealership to have your vehicle inspected.
Issue: On certain vehicles equipped with a 4.0 liter 8-cylinder gas engine, the oil feed line to the turbochargers could leak. As a result, oil could leak onto hot components in engine compartment. Safety Risk: Oil leaking onto a hot engine components could cause a fire. Corrective Actions: Mercedes-Benz will notify owners by mail and instruct you to take your vehicle to a dealer to replace the oil feed line to the turbochargers.
Issue: On certain S560 4Matic models, a bolt for an engine timing chain wheel could come loose. If this happens, the timing chain may skip and cause severe engine damage. As a result, the engine could stall or fail. Safety Risk: A loss of engine power could increase the risk of a crash. Corrective Actions: Mercedes-Benz will notify owners by mail and instruct you to take your vehicle to a dealer to replace the engine.
On certain S-Class, AMG S 63 and Maybach S 560 models, when the steering assistant is active, the Hands-off Detection feature may not detect a situation where the driver removes their hands from the steering wheel. This could create a situation where dash warnings prompting the driver to grasp the steering wheel are not displayed as well as a failure to initiate a system function which brings the vehicle to a complete stop. This could create an increased risk of a crash causing injury and/or damage to property. Correction: Dealers will update software for the steering control unit.
On certain S-Class, AMG S 63 and Maybach S 560 models, the steering boot may not be positioned correctly. When the steering assistant is active, this could cause the Hands-off Detection feature not to detect when the driver removes their hands from the steering wheel. This may create a situation where dash warnings prompting the driver to grasp the steering wheel are not displayed as well as a failure to initiate a system function which brings the vehicle to a complete stop. This could create an increased risk of a crash causing injury and/or damage to property. Correction: Dealers will check the position of the steering boot and correct it, if necessary.
On certain vehicles, a software problem could prevent the Active Lane Keeping Assist system from working properly. When travelling at speeds of over 100 km/h, while the driver would be alerted of an unintended lane departure, the system may not help to safely bring the vehicle back in to its lane. This could increase the risk of a crash causing injury and/or damage to property. Correction: Dealers will update the multipurpose camera software.
On certain vehicles, the two nuts that secure the power bars inside the pre-fuse-box in the trunk might not have been installed. If the power bars are not secure, it could lead to a higher electrical resistance, increasing the risk of fire. Additionally, an intermittent contact between the power bars could lead to a loss of vehicle functions. The engine operation, the seat belt functions and the instrument cluster could be affected, increasing the risk of a crash and injuries. Correction: Dealers will inspect the pre-fuse-box and replace if necessary.
No owner complaints found for the 2018 Mercedes-Benz S-Class.
NHTSA 5-Star Safety Ratings for the 2018 Mercedes-Benz S-Class.
| Version | Overall | Frontal | Side | Rollover |
|---|---|---|---|---|
| 2018 Mercedes-Benz S-Class 4 DR 4WD | – | – | – | – |
| 2018 Mercedes-Benz S-Class 4 DR RWD | – | – | – | – |
| 2018 Mercedes-Benz S-Class C 4WD | – | – | – | – |
| 2018 Mercedes-Benz S-Class C RWD | – | – | – | – |
EPA ratings for each 2018 Mercedes-Benz S-Class version.
| Version | City MPG | Highway MPG | Combined | Yearly fuel cost |
|---|---|---|---|---|
| AMG S63 4matic 4.0 L Automatic 9-spd | 17 | 26 | 20 | $4,100 |
| AMG S63 4matic Convertible 4.0 L Automatic 9-spd | 15 | 24 | 18 | $4,550 |
| AMG S63 4matic Coupe 4.0 L Automatic 9-spd | 17 | 27 | 20 | $4,100 |
| AMG S65 6.0 L Automatic 7-spd | 13 | 22 | 16 | $5,150 |
| AMG S65 Convertible 6.0 L Automatic 7-spd | 14 | 21 | 16 | $5,150 |
| AMG S65 Coupe 6.0 L Automatic 7-spd | 13 | 21 | 16 | $5,150 |
| Maybach S560 4matic 4.0 L Automatic 9-spd | 16 | 25 | 19 | $4,350 |
| Maybach S650 6.0 L Automatic 7-spd | 13 | 21 | 16 | $5,150 |
| S450 3.0 L Automatic 9-spd | 19 | 28 | 22 | $3,750 |
| S450 4matic 3.0 L Automatic 9-spd | 18 | 28 | 22 | $3,750 |
| S560 4.0 L Automatic 9-spd | 17 | 27 | 21 | $3,900 |
| S560 4matic 4.0 L Automatic 9-spd | 17 | 27 | 21 | $3,900 |
Sources: NHTSA recalls, complaints and 5-Star Safety Ratings, US EPA fuel economy and Transport Canada's Vehicle Recalls Database (contains information licensed under the Open Government Licence – Canada). Recalls updated 2026-10-30.