Mercedes-Benz Mercedes SLS 2010-2014 Emissions & Sensors Specifications
Explore the detailed specifications of emissions sensors for the 2010-2014 Mercedes SLS. Learn about sensor types, placement, functionality, and compatibility for maintenance, repair, and performance optimization.
Overview Specifications
This document provides detailed specifications and technical information about the emissions sensors used in the 2010-2014 Mercedes SLS. It is designed to assist technicians, engineers, and enthusiasts in understanding the functionality, maintenance, and troubleshooting of these sensors. The document is organized into sections for easy navigation, with subsections detailing specific aspects of the emissions system. Use the search and navigation instructions to quickly find the information you need.
How to Use
Use the search bar to enter keywords related to the emissions sensors, such as 'O2 sensor' or 'catalytic converter'. The search results will highlight relevant sections and subsections for quick access.
Navigate through the document using the table of contents. Each major section is divided into subsections, which can be expanded to view detailed technical points. Use the quick reference section for a summary of key specifications.
Key Specifications
O2 Sensor Voltage Range
0.1 - 0.9 V
Catalytic Converter Temp Range
300 - 900°C
NOx Sensor Accuracy
±5 ppm
Sensor Replacement Interval
100,000 miles
Operating Temperature
-40 to 125°C
Available Specifications
Oxygen Sensors
This section covers the oxygen (O2) sensors used in the Mercedes SLS, which are critical for monitoring the air-fuel ratio and ensuring optimal combustion efficiency. It includes details on sensor types, locations, and diagnostic procedures.
Oxygen Sensors
This section covers the oxygen (O2) sensors used in the Mercedes SLS, which are critical for monitoring the air-fuel ratio and ensuring optimal combustion efficiency. It includes details on sensor types, locations, and diagnostic procedures.
Sensor Types and Locations
- Upstream O2 sensors located before the catalytic converter
- Downstream O2 sensors located after the catalytic converter
- Wideband sensors for precise air-fuel ratio measurement
- Heated sensors for faster warm-up and accurate readings
Diagnostic and Maintenance
- Use OBD-II scanner to read sensor data
- Check for fault codes related to O2 sensors
- Inspect wiring and connectors for damage
- Replace sensors every 100,000 miles or as needed
Catalytic Converter Sensors
This section focuses on the sensors associated with the catalytic converter, which play a key role in reducing harmful emissions. It includes information on temperature sensors and efficiency monitoring.
Catalytic Converter Sensors
This section focuses on the sensors associated with the catalytic converter, which play a key role in reducing harmful emissions. It includes information on temperature sensors and efficiency monitoring.
Temperature Sensors
- Pre-cat temperature sensors monitor exhaust gas temperature
- Post-cat temperature sensors ensure catalytic converter efficiency
- High-temperature tolerance up to 900°C
- Integrated with the engine control unit (ECU)
Efficiency Monitoring
- O2 sensors measure catalytic converter efficiency
- ECU compares upstream and downstream O2 sensor readings
- Fault codes indicate catalytic converter degradation
- Regular inspection recommended for optimal performance
NOx Sensors
This section provides details on the nitrogen oxide (NOx) sensors used in the Mercedes SLS, which are essential for controlling emissions in compliance with environmental regulations.
NOx Sensors
This section provides details on the nitrogen oxide (NOx) sensors used in the Mercedes SLS, which are essential for controlling emissions in compliance with environmental regulations.
Sensor Functionality
- Measures NOx levels in exhaust gases
- Provides feedback to the ECU for emission control
- Works in conjunction with the selective catalytic reduction (SCR) system
- High sensitivity for accurate NOx detection
Maintenance and Troubleshooting
- Check for NOx sensor fault codes using OBD-II
- Inspect for contamination or damage
- Replace sensors as per manufacturer guidelines
- Calibrate sensors after replacement
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Component Specifications
Overview
- Type
- Oxygen Sensor
- Configuration
- Dual-Bank
- Platform
- Bosch LSU 4.9
- Material
- Zirconia Ceramic
- Location
- Exhaust Manifold
Dimensions
- Length
- 2.36 in (60 mm)
- Diameter
- 0.79 in (20 mm)
- Thread Size
- M18 x 1.5
- Wire Length
- 23.62 in (600 mm)
- Sensor Tip Length
- 0.59 in (15 mm)
- Operating Temperature
- 392°F to 1472°F (200°C to 800°C)
- Weight
- 0.22 lbs (100 g)
Materials
- Sensor Body
- Stainless Steel
- Sensor Element
- Zirconia Ceramic
- Heater Element
- Platinum
- Wiring Insulation
- High-Temperature Silicone
Features
- Performance
-
- Wideband Lambda Measurement
- Fast Response Time
- High Accuracy
- Self-Diagnostics
- Durability
-
- Corrosion-Resistant Body
- Thermal Shock Resistance
- Vibration Resistance
- integration
-
- OBD-II Compatibility
- CAN-Bus Communication
- Plug-and-Play Installation
- Environmental
-
- Low Emissions Compliance
- Recyclable Materials
- Reduced Power Consumption
Safety Features
- Thermal Protection
-
- Overheat Shutdown
- Thermal Insulation
- Electrical Safety
-
- Short-Circuit Protection
- EMI Shielding
- Mechanical Safety
-
- Impact-Resistant Housing
- Secure Mounting
Comfort Features
- installation
- Easy Access Design
- Maintenance
- Self-Cleaning Function
- Noise Reduction
- Vibration Dampening
- Longevity
- Extended Service Life
Accessories
- Mounting
-
- Gasket Kit
- Anti-Seize Compound
- Thread Adapter
- Wiring
-
- Extension Harness
- Connector Seal
- Heat Shrink Tubing
- Tools
-
- Sensor Socket
- Torque Wrench
- Diagnostic Scanner
Maintenance
- Service interval
- Every 60,000 miles or 5 years
- Items
-
- Inspect Sensor Wiring
- Check for Contamination
- Verify Signal Output
- Clean Sensor Tip
- Replace if Faulty
- Notes
- Use OEM parts for replacement to ensure compatibility.
Warranty
- Standard
- Miles: 50,000Years: 2Coverage: Parts and Labor
- Extended
- Miles: 100,000Years: 5Coverage: Parts Only
- Pro-Rated
- Miles: 150,000Years: 7Coverage: Partial Replacement Cost
- Terms
- Warranty void if non-OEM parts are used.
Production Details
- Manufacturer
- Bosch Automotive
- Manufacturing Process
-
- Precision Molding
- Laser Welding
- Automated Assembly
- Quality Control
- Testing: 100% Functional TestingCertifications: ISO 9001, ISO 14001Traceability: Batch Tracking
- Sustainability
- Recycling: Closed-Loop Material RecoveryEnergy Efficiency: Low-Carbon Manufacturing
- Production Metrics
- Annual Output: 5 Million UnitsDefect Rate: 0.01%Lead Time: 4 Weeks
Service Information for emissions_sensors Service
Maintenance and service requirements specific to emissions sensors
- Inspect sensor wiring for damage
- Check sensor signal output
- Clean sensor tip if necessary
- Verify OBD-II readings
Ensure no exhaust leaks are present.
- Test sensor response time
- Replace if out of specification
- Check for contamination
- Inspect mounting integrity
Use a torque wrench for proper installation.
- Replace sensor as preventive maintenance
- Inspect exhaust system for corrosion
- Test heater circuit functionality
- Verify CAN-Bus communication
Critical for maintaining emissions compliance.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the emissions sensors for the 2010-2014 Mercedes SLS?
What are the technical specifications of the emissions sensors for the 2010-2014 Mercedes SLS?
The emissions sensors for the 2010-2014 Mercedes SLS are designed to monitor and regulate exhaust emissions to comply with Euro 5 standards. These sensors are compatible with the M159 engine and integrate seamlessly with the vehicle's CAN bus system. They measure oxygen levels, NOx, and particulate matter in the exhaust gas, ensuring optimal performance and environmental compliance. The sensors operate within a temperature range of -40°C to 900°C and are resistant to corrosion and high-pressure environments.
Q2 What maintenance is required for the emissions sensors in the 2010-2014 Mercedes SLS?
What maintenance is required for the emissions sensors in the 2010-2014 Mercedes SLS?
Regular maintenance of the emissions sensors includes inspecting for physical damage, ensuring electrical connections are secure, and cleaning sensor surfaces to prevent contamination. It is recommended to check the sensors every 30,000 miles or as part of scheduled service intervals. Replace sensors showing signs of wear or malfunction, such as error codes related to emissions. Use OEM parts to maintain compatibility and performance. Always consult the vehicle’s service manual for specific maintenance guidelines.
Q3 How do I install or replace emissions sensors in the 2010-2014 Mercedes SLS?
How do I install or replace emissions sensors in the 2010-2014 Mercedes SLS?
To install or replace emissions sensors, first, ensure the vehicle is on a flat surface and the engine is cool. Disconnect the battery to avoid electrical issues. Locate the sensors in the exhaust system, usually near the catalytic converter. Remove the old sensor using a sensor socket and disconnect the wiring harness. Install the new sensor by threading it carefully into place and reconnecting the harness. Reconnect the battery and clear any error codes using a diagnostic tool. Test the system to ensure proper functionality.
Q4 What should I do if the emissions sensors in my 2010-2014 Mercedes SLS malfunction?
What should I do if the emissions sensors in my 2010-2014 Mercedes SLS malfunction?
If the emissions sensors malfunction, first diagnose the issue using an OBD-II scanner to read error codes. Common issues include faulty wiring, contamination, or sensor failure. Inspect the wiring harness for damage and clean the sensor if it is contaminated. If the sensor is faulty, replace it with an OEM part. After replacement, clear the error codes and test the system. If the issue persists, consult a certified technician for further diagnosis and repair.
Q5 How can I optimize the performance of the emissions sensors in my 2010-2014 Mercedes SLS?
How can I optimize the performance of the emissions sensors in my 2010-2014 Mercedes SLS?
To optimize performance, ensure the sensors are clean and free from contamination. Use high-quality fuel to reduce deposits in the exhaust system. Regularly inspect and maintain the exhaust system to prevent leaks or blockages. Keep the engine properly tuned to ensure efficient combustion. Monitor sensor performance using diagnostic tools and replace sensors proactively if they show signs of degradation. Following these steps will help maintain optimal emissions control and vehicle performance.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Mercedes SLS Service Manual 2010-2014
Coming SoonThis comprehensive service manual provides detailed instructions for maintenance, repair, and diagnostics of the 2010-2014 Mercedes SLS, including emissions sensors.
Technical Service Bulletin for Emissions Sensors
Coming SoonThis bulletin outlines common issues, updates, and solutions related to emissions sensors for the 2010-2014 Mercedes SLS.
Mercedes SLS Parts Catalog
Coming SoonThe parts catalog provides detailed information on OEM and aftermarket parts, including emissions sensors, for the 2010-2014 Mercedes SLS.
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