Tell us which warning light came on and what your car was doing at the time. We’ll confirm which scanner checks your vehicle supports, explain the findings and agree on the next step with you.
Diagnostic information updated 29 October 2026 · Independent multi-brand workshop
Tell us the vehicle’s year of manufacture, variant, engine or fuel type, and the exact warning message. Different versions of the EQB may have different control units and require different diagnostic access.
Read the service guide for the Mercedes-Benz EQB →
This is a model-specific enquiry page. The workshop can confirm which checks your model year and control system support.
CarTech Hub uses LAUNCH Scan Plus X and XTOOL Compass for scanner-assisted fault finding in Sawkuchi, Guwahati. Share your car’s make, model, year, fuel type and warning message so we can confirm the relevant scanner coverage before your visit.
Ask about a Scan Plus X check when reporting a warning light, starting problem or electronic-system concern. We first confirm communication with the relevant control unit and the diagnostic functions available for your vehicle.
The installed software, vehicle year, engine and control unit determine which checks are possible. Code reading, live-data checks and service functions are confirmed for the job before work begins.
LAUNCH official vehicle-coverage resource ↗XTOOL’s Compass information lists fault-code reading and clearing, live data, freeze-frame information, actuator tests and reports from scans before and after work. Availability depends on the vehicle and supported system.
We use the relevant information to investigate your complaint and explain the next check. XTOOL lists Compass and Compass Master configurations separately, so optional hardware and programming access are confirmed for each task.
XTOOL official Compass product information ↗We accept scanning enquiries for Indian, Japanese, Korean, European and other car brands. A brand or model listing does not confirm access to every control unit. The vehicle’s ECU, software version, licence, security access and any required accessories affect the work we can accept.
Ask separately about service resets, adaptations, coding, programming, ADAS calibration or EV high-voltage work. These need the right equipment and procedures; they are not automatically part of a basic scan. A fault code helps direct an investigation and does not by itself prove which part needs replacing.
XTOOL vehicle and function lookup ↗ Find your brand and model →
CarTech Hub first records the warning and the driving conditions in which it appeared. On supported vehicles, the technician reads the engine, ABS or airbag control module and checks whether its fault codes are current or stored. For an engine complaint, freeze-frame data and sensor readings can show the engine’s operating conditions when the fault occurred. For ABS, individual wheel-speed readings can help isolate an inconsistent signal. An airbag warning calls for a restraint-system assessment using the manufacturer’s procedures. The technician explains any further tests and discusses the repair estimate with you before you approve the work.
A fault code is one clue. The technician compares it with the symptoms you describe and the condition of the vehicle before recommending further checks.
Share the vehicle details, warning message, recent work and the conditions in which the issue appears.
We check whether the scanner supports the system you want tested and agree with you on what the initial assessment will cover.
Available codes and data guide further electrical or mechanical checks. A stored code alone does not justify replacing a part.
Discuss what is confirmed, what still needs testing and the estimate before approving further work.
Where appropriate, repeat relevant checks and review the original complaint. Clearing the warning light alone is not a completed diagnosis.
The directory has 765 model entries across 36 brands, including earlier generations and variants. Choose your car and tell us its model year, fuel type, variant and warning message. The workshop will confirm which control units it can check and which repairs it can undertake.
42 matching model entries · Showing 1–24 · Browse Mercedes-Benz diagnostics
Coverage depends on the model year, control unit, software and access requirements. Tell us the symptoms or warning message so we can check whether the relevant function is supported before you visit.
A code records a condition detected by the car. A technician may need to inspect wiring, power supply, mechanical components or operating conditions before recommending a replacement.
Programming and calibration are separate jobs. Before booking, ask what hardware and software access the work requires, whether a trained technician is available and what the work would cost for your vehicle.
Bring your vehicle details, a description of the symptoms, relevant service records and any earlier scan report. Tell us about recent battery work and whether anyone cleared the fault codes.
Tell the workshop whether a noise or ride concern changes with passengers or luggage, and disclose previous repairs. Safe access, suitable procedures and technical capability determine the accepted scope. Traction-battery, electric-drive, charging-electronics and high-voltage thermal repairs are not advertised as routine local work.
Warranty, recalls, software and manufacturer campaigns require official Mercedes-Benz support using the VIN. Keep local records precise about what was inspected and completed. A general service appointment is not a declaration of manufacturer authorization, proprietary coding access or completion of every official action. No uniform interval is given for all EQB versions here.
The traction battery supplies energy for driving, while battery-management functions monitor relevant operating conditions. Electric motors produce motion and associated power electronics control their supply. The actual motor and drive arrangement must be verified for the variant. A lower-voltage system supports controls and convenience functions, with conversion and charging components performing different jobs.
An onboard charger is involved with suitable AC charging, but a failed session does not establish that it is defective. Retain the exact message and conditions for appropriate assessment. Battery opening, inverter or motor work, high-voltage isolation and complex thermal procedures need qualified specialist capability or referral. Owner education about these roles does not establish local repair capability.
Regenerative deceleration recovers some energy, while friction brakes still need condition checks. Pads, discs, calipers, hydraulic parts and relevant warning information should be assessed under the appropriate procedure. A stability warning does not prove that brake pads alone need renewal. Serious wheel, steering or braking concerns may require recovery before any road test, with advanced calibration or restraint functions referred appropriately.
Before a longer family journey from Guwahati, address known tyre, brake, lighting and visibility concerns. Record water exposure, underbody contact and previous accident work before routine movement or lifting is assumed appropriate. For charging issues, share the location, session type and exact message without attempting connector probing or isolation. Qualified EV advice may determine recovery or referral.