Makes / Mercedes-Benz / Mercedes-Maybach S-Class
Mercedes-Benz Repair • Phoenix, AZ
Mercedes-Benz Mercedes-Maybach S-Class Repair in Phoenix, AZ
Common problems, safety recalls and expert service for the Mercedes-Benz Mercedes-Maybach S-Class (2022 to 2023).
Looking for Mercedes-Benz Mercedes-Maybach S-Class repair in Phoenix? We work on Mercedes-Benz vehicles every day and cover the Mercedes-Maybach S-Class across model years 2022 to 2023, with honest diagnostics and quotes you approve before work begins.
To help Mercedes-Maybach S-Class owners know what to watch for, we reviewed public records from the National Highway Traffic Safety Administration (NHTSA). For these model years NHTSA has 58 owner complaints on file for the Mercedes-Maybach S-Class and 0 safety recall campaigns. The most-reported problem areas are forward collision avoidance (20), electrical system (14), service brakes (10).
Most-Reported Mercedes-Benz Mercedes-Maybach S-Class Problems
These problem areas come up most often in NHTSA owner complaints for the Mercedes-Maybach S-Class (all model years combined). Complaint counts reflect reports filed, not the share of vehicles affected, so popular and older models naturally have more.
| Problem area (NHTSA component) | Complaints | Share | |
|---|---|---|---|
| Forward Collision Avoidance | 20 | 34% | |
| Electrical System | 14 | 24% | |
| Service Brakes | 10 | 17% | |
| Tires | 8 | 13% | |
| Engine | 7 | 12% | |
| Structure | 6 | 10% | |
| Fuel System, Gasoline | 6 | 10% | |
| Power Train | 5 | 8% |
Forward Collision Avoidance
20 of the 58 complaints (34%) mention driver-assistance and stability systems. Driver-assistance and stability systems rely on sensors and software. We scan for stored codes and diagnose sensor and wiring faults. See our check engine light diagnostics page.
Electrical System
14 of the 58 complaints (24%) mention the electrical system. Electrical problems are made worse by desert heat, which ages batteries, cables and connectors. We test the battery, starter and charging system and trace faults to the actual part. See our battery replacement and starter & alternator repair pages.
Service Brakes
10 of the 58 complaints (17%) mention brakes. Brake complaints turn up on nearly every vehicle, and Phoenix stop-and-go traffic wears brake parts quickly. We measure pads and rotors, check calipers and fluid, and replace only what is worn. See our brake repair page.
Mercedes-Benz Mercedes-Maybach S-Class Complaints by Model Year
The Mercedes-Maybach S-Class model years with the most NHTSA complaints on file are 2022, 2023. Older model years have had more time to collect reports, so use this table as a guide for what to inspect, not as a verdict on any one vehicle.
| Model year | Complaints on file | |
|---|---|---|
| 2022 | 47 | |
| 2023 | 11 |
Mercedes-Benz Mercedes-Maybach S-Class Check Engine Codes
NHTSA owner complaints rarely cite specific trouble codes for the Mercedes-Maybach S-Class, so we do not have a model-specific ranking to show. These are the check engine codes we see most often on vehicles in Phoenix heat, and any of them can show up on a Mercedes-Benz.
| Code | What it means |
|---|---|
| P0420 | Catalyst efficiency below threshold (bank 1) Often a worn catalytic converter, but failing oxygen sensors or exhaust leaks can set it too. Can cause an emissions test failure. |
| P0300 | Random or multiple cylinder misfire Worn spark plugs, failing ignition coils, fuel or vacuum problems. Do not ignore a flashing check engine light. |
| P0171 | System too lean (bank 1) Often a vacuum leak, dirty MAF sensor, weak fuel delivery or a failing oxygen sensor. |
| P0455 | EVAP system large leak Missing or loose gas cap, or a disconnected or cracked vapor hose. |
| P0128 | Coolant temperature below thermostat regulating temperature Usually a thermostat stuck open. Fix it to restore efficiency and cabin heat. |
| P0442 | EVAP system small leak Loose or worn gas cap, cracked hose or purge or vent valve. |
| P0301 | Cylinder 1 misfire Commonly a bad spark plug or ignition coil on that cylinder. |
| P0401 | EGR flow insufficient Clogged EGR passages or a stuck EGR valve. |
Got a check engine light on your Mercedes-Maybach S-Class? A code is a clue, not a diagnosis, so we scan it and test the system before replacing anything. See our check engine light diagnostics.
Serious Incident Reports
Of the NHTSA complaints on file for the Mercedes-Maybach S-Class, 1 involved a crash, 1 involved a fire, 3 reported injuries. These numbers are drawn from self-reported complaints and are not verified findings. If your vehicle has an open recall, get it repaired promptly.
Keeping a Mercedes-Benz Mercedes-Maybach S-Class Reliable in Phoenix
Arizona heat is the hardest test a Mercedes-Benz will face. Batteries, belts, hoses, tires and engine oil all wear faster here, and a Mercedes-Maybach S-Class that spends its life in stop-and-go Valley traffic needs maintenance earlier than the owner's manual's normal schedule suggests.
Our recommendation for Mercedes-Maybach S-Class owners: follow the severe-service schedule, test the battery before every summer, inspect brakes and tires twice a year, and have any warning light diagnosed instead of ignored. If you are shopping for a used Mercedes-Benz Mercedes-Maybach S-Class, a pre-purchase inspection shows what the paperwork does not.
Mercedes-Benz Mercedes-Maybach S-Class Services at EZ Swap LLC
Get the details on our Phoenix Mercedes-Benz Mercedes-Maybach S-Class repair service, or choose a service below.
Check Engine Light Diagnostics
Scan, test and pinpoint the real cause.
Details →Battery Replacement
Test, replace and protect against Phoenix heat.
Details →Starter & Alternator Repair
Charging and starting system repair.
Details →Brake Repair
Pads, rotors, calipers, fluid and brake lines.
Details →Oil Change & Maintenance
Oil, filters, fluids, tires and scheduled service.
Details →Car A/C Repair
Phoenix heat demands cold air.
Details →Mercedes-Benz Mercedes-Maybach S-Class FAQ
What are the most common problems with the Mercedes-Benz Mercedes-Maybach S-Class?
Based on NHTSA owner complaints, the most-reported problem areas for the Mercedes-Benz Mercedes-Maybach S-Class are forward collision avoidance (20), electrical system (14), service brakes (10). Complaint counts reflect reports filed, not the share of vehicles affected.
Which Mercedes-Maybach S-Class model years have the most complaints?
The Mercedes-Maybach S-Class model years with the most NHTSA complaints on file are 2022, 2023. Older years have had longer to collect reports, so inspect any specific vehicle before buying.
What check engine codes are common on the Mercedes-Benz Mercedes-Maybach S-Class?
NHTSA complaints rarely cite specific codes for the Mercedes-Benz Mercedes-Maybach S-Class. On Phoenix vehicles in general, we see P0420, P0300 misfires, P0171 lean conditions and EVAP leaks such as P0455 and P0442 most often. Bring yours in and we will scan and test it.
Does the Mercedes-Benz Mercedes-Maybach S-Class have any safety recalls?
NHTSA lists 0 recall campaigns for the Mercedes-Benz Mercedes-Maybach S-Class across model years 2022 to 2023. Each recall applies only to certain vehicles, so enter your VIN at nhtsa.gov/recalls to see if yours is affected.
Do you repair the Mercedes-Benz Mercedes-Maybach S-Class in Phoenix?
Yes. EZ Swap LLC repairs and maintains Mercedes-Benz vehicles including the Mercedes-Maybach S-Class, at 9050 N 9th St in Phoenix. Call or text (602) 246-9063 for an appointment.
Is a pre-purchase inspection worth it for a used Mercedes-Benz Mercedes-Maybach S-Class?
Yes. An inspection checks the engine, transmission, brakes, suspension, A/C and electrical system, and scans for stored codes, so you know the real condition before you buy.
How often should I service my Mercedes-Benz Mercedes-Maybach S-Class in Phoenix?
Follow the severe-service schedule in your owner's manual, since heat and stop-and-go driving count as severe use. Test the battery before summer and inspect brakes and tires regularly.
More Mercedes-Benz Models We Service
Source: public complaint and recall records from the National Highway Traffic Safety Administration (nhtsa.gov). Counts reflect reports filed and do not predict the condition of any individual vehicle.