9G-TRONIC transmission service
Mercedes gearbox fluid differs by model and must be filled at a set temperature. We change fluid, filter and pan to spec and test the internal control unit before condemning the box.
Germany
Mercedes-Benz service in Riyadh
Mercedes-Benz service starts with the VIN and a complete vehicle scan, followed by work matched to the exact model and specification.
- Mercedes-Benz diagnostic tool
- Clear test results before any part replacement is proposed
- Clear report before work
- Final handover check
Industrial City, Riyadh, Saudi Arabia
Why us
A Mercedes is not fixed by trial and error
Its systems are interlinked; one sensor fault can surface as four error messages. We start from a correct reading before any part is changed.
Mercedes systems differ across generations and engines, so we do not apply one generic answer to every car. We identify fluids, parts and test procedures from the vehicle data and read faults and live values before recommending repairs.
Our work covers scheduled service, engine leaks, 7G and 9G-TRONIC transmissions, air suspension, electrical diagnosis and coding, with the cause, scope and cost explained before work begins.
Mercedes service in Riyadh needs a workshop that knows the generations apart: an M274 E-Class is not an M256 mild-hybrid S-Class. We start from the VIN to fix the correct fluids, parts and procedures.
Common Mercedes concerns include air suspension dropping after long parking, upper-engine oil leaks, shift shudder and weak summer A/C. Each symptom follows a different inspection path before parts or work are recommended.
Work we carry out on Mercedes-Benz
- Mercedes-specific diagnostics and coding
- 7G and 9G-TRONIC transmission service
- Engine leak and cooling-system repair
- Air-suspension diagnosis and repair
- Scheduled maintenance with the correct fluids
- Module coding and system calibration after repair
Services
The Mercedes work we do best
These jobs need model-level knowledge, and they are the most requested on a Mercedes in Riyadh.
AIRMATIC air suspension repair
A car sitting low is usually a leaking spring or valve, not the whole system. We test each corner and replace only the failed component.
Oil leaks and timing chain
M272/M276/M278 engines commonly leak at the valve cover and oil cooler, and stretch their chain with mileage. We measure chain timing before opening anything.
Module coding and programming
Any new Mercedes module needs coding to the car's data, otherwise fault messages keep returning. We code with approved tools and update software.
Other centre services for your Mercedes-Benz
Line-up
Mercedes-Benz models we service
We take different trims and generations, accounting for their engine, system and procedure differences.
Saloon
- S-Class
- E-Class
- C-Class
- CLS
- CLA
- A-Class
SUV
- G-Class
- GLE
- GLS
- GLC
- GLA
- GLB
Performance
- AMG GT
- C63 AMG
- E63 AMG
- G63 AMG
- SL
Service schedule
Mercedes-Benz schedule for Riyadh conditions
Heat, dust and city use are considered alongside the manufacturer schedule.
Engine oil and filter
MB-approved spec for the model
Gearbox fluid and filter
Earlier for city use
Air and cabin filters
Critical in Riyadh dust
Brake fluid
Absorbs moisture and weakens braking
Air suspension check
Corner height and system pressure
Common faults
What we see most on a Mercedes
- 01Vehicle sag after parking or an air-suspension warning
- 02Oil or coolant leaks around the engine
- 03Delayed or harsh transmission shifts
- 04Multiple warnings caused by one electrical fault
How we work
0539999602How your car moves through the workshop
A fixed sequence from intake to final check and handover.
- 01
Vehicle intake and recorded observations
We record the symptoms, history and vehicle data.
- 02
Inspection and diagnosis
We measure and test before suggesting parts.
- 03
Proposed work explained
We explain the cause and work before starting.
- 04
Work after approval
A specialist carries out and documents the work.
- 05
Final check and handover
Final checks and a road test where needed.
Equipment
How we diagnose Mercedes-Benz
Marque-specific platforms and workshop equipment work together to isolate the cause.
XENTRY / DAS
Module reading and coding after replacement
Vediamo
Advanced module parameter work
- M254, M256, M276 and M278 engines
- 9G-TRONIC gearboxes
- AIRMATIC air suspension
01
Marque-level diagnostic tools
Every European marque has its own diagnostic platform that reaches all modules, not just the engine ECU. We read stored and live faults with their conditions, compare them against factory values for that exact model, and keep a copy of the report before and after the work so you always have a clear reference.
02
Lifts and wheel alignment equipment
Checking suspension means lifting the car and loading each joint individually, not shaking a wheel. After any suspension or steering work we align on measuring equipment and hand over the before-and-after readings, because one angle out of range is enough to eat a tyre and change high-speed stability.
03
Temperature-controlled gearbox filling
A modern gearbox does not accept estimated filling. The correct level is set at a specific fluid temperature with a calculated quantity; too much or too little later shows as overheating, low pressure or a shift jolt. We change the filter and gasket, clean the magnets in the same operation, then reset adaptations and road-test the car.
04
Refrigerant recovery, weighing and leak testing
We first recover and weigh the existing charge to learn how much the car actually lost, since a shortfall always means a leak. We trace it at joints, condenser, compressor seal and evaporator; after the repair we vacuum out moisture and charge the exact weight and oil specification. These steps are the difference between cooling that survives a Riyadh summer and a refill that fades in weeks.
05
Measured body and structural repair
A European body is engineered to absorb impact energy in a calculated way, so every accident repair starts by measuring the body points against factory data before any pulling. Partial respray uses a colour match verified with a test card inside a spray booth, and once finished we set the alignment and recalibrate cameras and radar if they were affected.
06
Organised parts store and trusted sources
We stock fast-moving parts for the marques we serve so your car does not wait days for a filter or a gasket. Parts are either genuine or from the original equipment manufacturers themselves, with the type stated in the report before work starts; anything not available locally is ordered with a stated lead time before you decide.
Technicians
Who works on your Mercedes-Benz?
A clear account of who receives the car and how technical decisions are made.
01
A technician familiar with Mercedes-Benz
Your Mercedes-Benz goes to a technician familiar with its systems and recurring faults, not simply whoever is free.
02
Work on Mercedes-Benz starts from the VIN
The VIN identifies the Mercedes-Benz generation and the correct fluid, part and coding specifications before work starts.
03
A photo report for Mercedes-Benz before work
You see fault photos and diagnostic readings before approval; nothing outside the agreed Mercedes-Benz work is carried out.
04
Genuine or spec-matched Mercedes-Benz parts
Every part type is stated before it is fitted to your Mercedes-Benz, with a choice between genuine and approved spec-matched parts.
05
Post-repair Mercedes-Benz handover check
After repair we rescan your Mercedes-Benz with the appropriate equipment and road-test it before handover.
06
Documented Mercedes-Benz follow-up
The handover record documents completed Mercedes-Benz work and follow-up items, keeping its history clear for later review.
FAQ
Mercedes-Benz owners ask us
Short answers to common reception questions. If yours is not listed, send it to us on WhatsApp.
Do you use Mercedes-specific diagnostic equipment?
We use diagnostic tools that access the vehicle modules and live data, and match every procedure to the VIN and model before coding or repair.
Does every vehicle sag require a new suspension compressor?
No. The cause may be an air-spring, line or valve leak. We test leakage, pressure and compressor operation before identifying the required part.
Does servicing your Mercedes-Benz with us affect the dealer warranty?
Independent servicing does not void the manufacturer warranty when matching-spec parts and manufacturer procedures are used. We retain the job record, invoices and part numbers for every visit.
How long will the car stay with us?
Scheduled service and inspection are usually completed the same day. Medium repairs commonly take one to two days; engine or gearbox overhaul timing is confirmed after dismantling and measurement.
Do you use genuine parts?
We offer either dealer parts or matching-spec parts from the original equipment manufacturer (OEM), explain the difference and leave the choice to you before fitting.
There is no warning light; is an inspection still useful?
Yes. Many faults begin as out-of-range readings in control modules before a warning light appears. Periodic inspection can catch them earlier and at lower cost.
Do I need an appointment?
An appointment saves time and ensures a technician and lift are ready. You can book through WhatsApp in a minute, and urgent cases are also received during working hours.
What is different about servicing a Mercedes-Benz in Riyadh?
Heat and dust increase the load on oil, the air filter, cooling and A/C systems, so service intervals and checks are adapted to Riyadh conditions.
Other marques
Other cars we welcome
Serving car owners across Riyadh
Open directions and send the model and issue before you arrive so we can prepare the inspection path.
- Industrial City, Riyadh, Saudi Arabia
- Open directions
- 0539999602
Booking