Fluid leaks and service history
Confirm the leak source, fluid condition and applicable schedule. A fluid change is due maintenance when specified; it is not a guaranteed repair for internal wear or control faults.

Jerking, slipping or delayed engagement is a diagnostic enquiry, even if a fluid service is also due. Digi-Tec checks the exact Mercedes gearbox, its service history and the conditions in which the fault occurs before proposing service or repair.
Contact us to discuss your vehicle and request an appointment
Independent Mercedes workshop in Al Quoz · Established 2002 · XENTRY/Star diagnosis where compatible
Vehicle-specific scope
7G-Tronic, 9G-Tronic and AMG transmission variants are not interchangeable. The VIN, fitted unit and service history determine fluid requirements, access to live data and any supported adaptation procedure.
Describe the gear, speed, temperature and load at which the change occurs. Engine-running or driveline faults can imitate a gearbox complaint.
Understand jerking and delayed engagementReport loss of drive and warning messages before arranging the visit. Repeatedly forcing acceleration to reproduce the symptom can worsen the situation.
Slipping symptoms and inspection guidanceConfirm the leak source, fluid condition and applicable schedule. A fluid change is due maintenance when specified; it is not a guaranteed repair for internal wear or control faults.
Power supply, wiring, sensors, hydraulic operation and internal condition may require different tests. The estimate distinguishes supported component repair, further investigation and replacement.
Resets, coding or relearning are performed only where required by the completed repair and supported for the fitted gearbox. Clearing learned values is not a universal cure.
Ask for the diagnosed concern, labour, fluid approval, parts route, exclusions and verification. A rebuild or replacement is not selected from a fault-code label alone.
Use vehicle data to confirm the transmission variant, fluid requirement and supported diagnostic functions. AMG transmissions must not be treated as one interchangeable gearbox type.
Review compatible fault data, leaks, fluid condition and level using the required procedure. Operating checks, where appropriate, help distinguish gearbox faults from engine, mount or driveline concerns.
Routine fluid/filter work, a control or valve-body repair, internal dismantling and unit replacement are different scopes. The estimate explains the supported option and any further investigation required.
After the agreed work, check leaks, operating behaviour and relevant fault data. Adaptation or programming is included only when required and supported for the fitted unit.
The estimate identifies the fluid approval and quantity, filter or sump components, seals, labour and any diagnostic or adaptation charges. A fluid change is not presented as a guaranteed cure for an existing shift fault.
Request a Mercedes Gearbox InspectionModel and owner guides
Explore the relevant symptom, model or service scope to help describe the concern when you contact the workshop.
Contact the workshop
Share the model, year, mileage and the concern you want checked. The workshop can confirm the appropriate assessment, scope and appointment availability.
Make, model, year and current concern
Choose the appropriate workshop inspection or service
Discuss findings and proposed work before approval