Mercedes Check Engine Light Solutions in Hyderabad
Expert diagnostics and repairs for your Mercedes.
At Metre Per Second, we specialize in diagnosing check engine light issues using genuine parts and advanced XENTRY/Star Diagnosis technology to ensure your Mercedes runs smoothly.
Why Choose Us for Check Engine Light Issues?
Our experienced technicians use advanced diagnostic tools to accurately identify and resolve check engine light problems in your Mercedes, ensuring optimal performance.
- Expert diagnosis using XENTRY technology
- Genuine parts with a 1-year warranty
- Free pickup and drop service
- 10 years of experience with over 25,000 cars serviced
- Transparent pricing with no hidden costs
- Skilled technicians specializing in Mercedes
Diagnostic Tools for Check Engine Light Issues
We utilize state-of-the-art diagnostic equipment to pinpoint the exact cause of your check engine light.
| Tool | System | Use Cases | Models Served |
|---|---|---|---|
| XENTRY Diagnosis | Comprehensive vehicle diagnostics | Used to read fault codes from the engine control unit (N3/x ECU) and perform live data analysis for models like W205 and W213. | W205, W213, X253 |
| Star Diagnosis | Advanced diagnostic tool for Mercedes | Enables detailed fault analysis and component testing, including the emissions system and sensors. | W222, W177, W206 |
| DTS Monaco | Diagnostic software for Mercedes | Used for coding and programming control units, ensuring all modules communicate effectively. | W223, X167 |
| OBD-II Scanner | On-board diagnostics | Reads OBD codes related to engine performance and emissions, crucial for identifying issues causing the check engine light. | All Mercedes models |
Mercedes-Specific Technologies
We leverage proprietary technologies to ensure accurate diagnostics and repairs.
- MBUX System — Mercedes-Benz User Experience, an advanced infotainment system that can provide diagnostic information. Components: Control unit, display module. Services: Can indicate issues related to engine performance and emissions..
- AIRMATIC — Adaptive air suspension system that can affect vehicle stability and performance. Components: AIRMATIC control module, air suspension struts. Services: Diagnostics for suspension-related check engine light issues..
- BlueTEC/AdBlue System — Emissions control system that reduces nitrogen oxides in diesel engines. Components: AdBlue tank, SCR catalyst. Services: Diagnosis of emissions-related faults that trigger the check engine light..
Genuine Mercedes-Benz Parts & Fluids
We use only genuine Mercedes parts and fluids that meet OEM standards for all repairs related to the check engine light.
| Component | Spec Code | Replacement Policy | Warranty |
|---|---|---|---|
| Oxygen Sensor | A0009051000 | When faulty or triggering check engine light | 1 year |
| Mass Air Flow Sensor | A0000942104 | When diagnostics indicate failure | 1 year |
| Fuel Pump | A0004703600 | When performance issues are detected | 1 year |
Expert Technicians for Your Mercedes
Our certified technicians bring years of experience in diagnosing and repairing Mercedes vehicles.
- Mercedes-Benz Master Technician — Mercedes-Benz India (Advanced diagnostics and repair)
- ASE Certified — National Institute for Automotive Service Excellence (General automotive repair)
- XENTRY Certified — Mercedes-Benz (Diagnostic tool proficiency)
Specializations: Engine diagnostics, Electrical systems, Emissions control systems, Transmission repair, Suspension systems, Advanced diagnostics with XENTRY
Comprehensive Model Coverage
We service a wide range of Mercedes models for check engine light issues.
| Model Range | Chassis Code | Key Systems | Common Issues |
|---|---|---|---|
| C-Class | W205 | N3/x ECU, emissions control | Faulty oxygen sensors, MAF sensor failures |
| E-Class | W213 | N3/x ECU, AdBlue system | AdBlue system faults, engine misfires |
| GLC-Class | X253 | N3/x ECU, AIRMATIC | Suspension faults triggering check engine light |
Inside Our Workshop — Mercedes Check Engine Light in Hyderabad
Real photos and video from the Metre Per Second workshop in KPHB, Hyderabad — the same bays, lifts and diagnostic gear your Mercedes-Benz is worked on with.






Metre Per Second workshop tour — Mercedes Check Engine Light
Diagnostic and Repair Services
We offer comprehensive services to diagnose and fix check engine light issues.
| Service | Description | Price (INR) |
|---|---|---|
| Full Diagnostic Scan | Using XENTRY to identify fault codes and issues. | ₹2,000 |
| Oxygen Sensor Replacement | Replacing faulty oxygen sensors with genuine parts. | ₹8,000 |
| Mass Air Flow Sensor Replacement | Replacing the MAF sensor to ensure optimal engine performance. | ₹7,500 |
| Fuel System Cleaning | Cleaning the fuel system to resolve performance issues. | ₹4,500 |
Understanding Check Engine Light Issues
Check engine light issues can stem from various components in your Mercedes.
Oxygen Sensor Functionality
The oxygen sensor measures the amount of unburned oxygen in the exhaust gases. A faulty sensor can lead to poor fuel economy and increased emissions, triggering the check engine light. Common codes include P0131 for W205 models.
Mass Air Flow Sensor Role
The MAF sensor measures the amount of air entering the engine, which is crucial for optimal fuel mixture. A malfunction can cause engine misfires and performance issues, often indicated by code P0101 in W213 models.
AdBlue System Importance
The AdBlue system is essential for reducing nitrogen oxides in diesel engines. If it fails, it can cause the check engine light to activate, with codes like P20E8 for X253 models. Regular diagnostics are key to maintaining this system.
Common Problems & Solutions
| Problem | Solution | Cost (INR) |
|---|---|---|
| Faulty Oxygen Sensor (P0131, W205) | Replace the oxygen sensor with a genuine part. | ₹8,000 |
| Mass Air Flow Sensor Failure (P0101, W213) | Replace the MAF sensor to restore engine efficiency. | ₹7,500 |
| AdBlue System Fault (P20E8, X253) | Repair or replace the AdBlue system components. | ₹10,000 |
Owner Precautions
Taking care of your Mercedes can prevent further issues.
Do's
- Regularly check engine oil levels.
- Monitor fuel quality and use recommended grades.
- Schedule timely diagnostics if the check engine light comes on.
- Keep up with scheduled maintenance services.
Don'ts
- Ignore the check engine light warning.
- Delay repairs or diagnostics.
- Use non-genuine parts for replacements.
- Neglect regular fluid changes.
Consequences of Ignoring Check Engine Light
Neglecting check engine light issues can lead to serious problems.
- Increased emissions and environmental impact. — Ignoring emissions-related faults can lead to compliance issues and costly repairs.
- Engine damage over time. — Failure to address engine performance issues can result in severe engine damage, leading to expensive repairs.
- Decreased fuel efficiency. — Unresolved issues can cause poor fuel economy, increasing your running costs significantly.
Importance of Timely Service
Addressing check engine light issues promptly is crucial.
- Prevent Further Damage — Timely diagnostics can prevent minor issues from escalating into major repairs.
- Maintain Fuel Efficiency — Regular checks ensure your vehicle runs efficiently, saving you money on fuel.
- Ensure Safety — Addressing engine issues promptly keeps your vehicle safe and reliable.
Service Packages
- Basic Diagnostic Package — ₹2,000 (Most Popular): Full diagnostic scan, Fault code reading, Initial consultation, Report generation
- Comprehensive Repair Package — ₹25,000: Full diagnostic scan, Parts replacement (Oxygen/MAF sensor), Fluid changes, 1-year warranty on parts
How It Works
- Book & Free Pickup — Call or WhatsApp to schedule. We arrange complimentary pickup across Hyderabad.
- XENTRY Diagnosis — Full Star Diagnosis scan and physical inspection to confirm the exact fault.
- Transparent Quote — Detailed estimate with genuine-parts pricing. No hidden charges.
- Expert Repair — Factory-trained technicians carry out the repair to Mercedes procedures.
- Quality Check — Post-repair road test, adaptation reset and multi-point quality inspection.
- Free Delivery — Your Mercedes delivered to your door with a digital service record and warranty.
Case Studies of Check Engine Light Repairs
Here are some examples of our successful repairs.
Oxygen Sensor Replacement
C-Class W205 · Banjara Hills
Symptom: Check engine light on with poor fuel efficiency.
Diagnosis: XENTRY revealed a P0131 code indicating a faulty oxygen sensor.
Fix: Replaced the oxygen sensor with a genuine part.
Outcome: Fuel efficiency improved and check engine light turned off.
MAF Sensor Issue
E-Class W213 · Jubilee Hills
Symptom: Engine misfiring and check engine light illuminated.
Diagnosis: XENTRY showed a P0101 code for mass air flow sensor failure.
Fix: Replaced the MAF sensor with a genuine part.
Outcome: Engine performance restored and light cleared.
Frequently Asked Questions
What does it mean if my Mercedes check engine light is on?
It indicates that the engine control unit has detected a fault. It's best to get it diagnosed as soon as possible.
How much will it cost to diagnose the check engine light?
Our diagnostic service starts at ₹2,000, which includes a full scan of your vehicle.
Can I drive my Mercedes with the check engine light on?
While it may be safe for a short distance, it's advisable to avoid driving until the issue is diagnosed.
How long does it take to diagnose check engine light issues?
Typically, diagnostics take about 1-2 hours, depending on the complexity of the issue.
What should I do if my check engine light comes on?
Schedule a diagnostic appointment with us immediately to identify and resolve the issue.
Are genuine parts really necessary for repairs?
Yes, using genuine parts ensures compatibility and reliability, maintaining your vehicle's performance.
Customer Reviews
Excellent service! They diagnosed my check engine light issue quickly and fixed it with genuine parts.
Very professional team. They explained everything clearly and resolved my engine issues promptly.
Great experience! They handled my check engine light problem efficiently and at a fair price.
Related Mercedes Services
Book Mercedes Check Engine Light Diagnosis — Metre Per Second
Call +91 8555824915 or WhatsApp +91 8555824915 for a free quote.
Workshop: Plot No. M-8, Mahadevpuram, KPHB Road, Gajularamaram, Hyderabad, Telangana 500055