Mercedes Benz SLK 350 (171.458) Body Control Module Costs
The average cost for a Mercedes Benz SLK 350 (171.458) Body Control Module Replacement is between $68 - $126. Get an instant quote with our AI repair estimator.
What is a Body Control Module?
The Body Control Module (BCM) is an essential electronic control unit in modern vehicles. It handles the management and operation of various non-engine related electrical systems within the car. The BCM oversees components such as power windows, door locks, interior and exterior lights, anti-theft systems, and other convenience features. In essence, it acts as a central hub for controlling and coordinating the electrical activities, ensuring that all the systems work harmoniously together. By processing inputs from various sensors and switches, the BCM can execute commands to maintain functionality and enhance user comfort.
Symptoms of a Faulty Body Control Module
When the Body Control Module becomes faulty, a range of symptoms can manifest, affecting multiple aspects of the vehicle's electrical systems. Common symptoms include:
- Malfunctioning electrical components, such as windows, wipers, or lights that don't operate as they should.
- Failed door locking and unlocking mechanisms, or doors locking and unlocking erratically.
- Dashboard warning lights flickering or showing unexpected alerts.
- Issues with vehicle alarms or anti-theft systems, such as alarms sounding without cause.
- Unusually draining or dead car battery due to improper control of electrical systems.
- Intermittent or non-functional dashboard displays and controls.
How urgent is Body Control Module repair?
The urgency of repairing a faulty Body Control Module can vary depending on the functions it affects. If crucial systems like alarms, lighting, or automatic locks are compromised, driving the vehicle may become inconvenient or unsafe. Users may also face security risks if anti-theft systems are disabled. Additionally, prolonged BCM issues could lead to battery drainage or further electrical damage. Thus, addressing BCM faults promptly to prevent secondary issues or compromises in safety is critical. It's advisable to seek professional repair or replacement as soon as symptoms appear.
How much does Body Control Module replacement cost?
The cost of replacing a Body Control Module can vary significantly based on the vehicle make and model, and whether new or refurbished parts are used. Typically, one can expect to pay between $300 to $600 for parts and labor combined. More high-end vehicles may have BCMs that are more costly. Diagnostic fees could add to the overall cost if controls module issues are challenging to pinpoint without specialized equipment. It's advisable to obtain quotes from multiple repair shops to get a fair estimate specific to your vehicle’s needs.
5 FAQs about Body Control Modules
- What causes a Body Control Module to fail? BCMs can fail due to water damage, corrosion, or faults in the internal circuitry. Electrical shorts and power surges, sometimes from jump-starting the vehicle, can also cause damage, along with wear over time due to heat or vibration.
- Can I drive with a bad Body Control Module? While it might be possible to drive with a faulty BCM, it’s not recommended, especially if it affects critical systems like lighting or security. Continuing to drive could exacerbate the issue or lead to unintended system failures.
- How is a Body Control Module diagnosed? Diagnosing a BCM issue typically involves using specialized diagnostic tools to read trouble codes from the car's computer system. A technician will also inspect related wiring and connections for signs of damage or shorts to pinpoint the exact issue.
- Is replacing a Body Control Module a DIY task? While technically possible, replacing a BCM is not usually a DIY task due to the need for proper diagnostic equipment, programming, and vehicle-specific knowledge. Incorrect installation can lead to further issues or improper system operation.
- What are the benefits of replacing a failing BCM? Replacing a failing BCM can restore full functionality to all affected systems, enhance the overall safety and security of the vehicle, and prevent further electrical issues that could arise from a malfunctioning control system.
Dev Output
2011 Mercedes Benz SLK 350 (171.458) V6-3.5L (272.969) - Body Control Module Costs
Parts: $89.00Labor: $100.00{ "partPrice": 89, "laborPrice": 100, "alldata_id": 48622, "alldata_vehicle_id": 48622, "title": "Body Control Module", "parts": { "qualifiers": [ { "name": "Signal Acquisition", "part": [ { "name": "Module", "price": "665.00", "pricecode": "", "partnumber": "1715451601" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Signal Acquisition", "qualifiers": [ { "name": "Front Signal Acquisition Module", "labor": { "skill": "B", "standardtime": "0.7", "warrantytime": "0.5" }, "qualifiers": [] }, { "name": "Rear Signal Acquisition Module", "labor": { "skill": "B", "standardtime": "1.0", "warrantytime": "0.7" }, "qualifiers": [] } ] } ] } ] }, "year": 2011, "make": "Mercedes Benz", "model": "SLK 350 (171.458)", "engine": "V6-3.5L (272.969)" }2010 Mercedes Benz SLK 350 (171.458) V6-3.5L (272.969) - Body Control Module Costs
Parts: $5.00Labor: $21.00{ "partPrice": 5, "laborPrice": 21, "alldata_id": 47470, "alldata_vehicle_id": 47470, "title": "Body Control Module", "parts": { "qualifiers": [ { "name": "Signal Acquisition", "part": [ { "name": "Module", "price": "665.00", "pricecode": "", "partnumber": "1715451601" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Signal Acquisition", "qualifiers": [ { "name": "Front Signal Acquisition Module", "labor": { "skill": "B", "standardtime": "0.7", "warrantytime": "0.5" }, "qualifiers": [] }, { "name": "Rear Signal Acquisition Module", "labor": { "skill": "B", "standardtime": "1.0", "warrantytime": "0.7" }, "qualifiers": [] } ] } ] } ] }, "year": 2010, "make": "Mercedes Benz", "model": "SLK 350 (171.458)", "engine": "V6-3.5L (272.969)" }2009 Mercedes Benz SLK 350 (171.458) V6-3.5L (272.969) - Body Control Module Costs
Parts: $7.00Labor: $64.00{ "partPrice": 7, "laborPrice": 64, "alldata_id": 46293, "alldata_vehicle_id": 46293, "title": "Body Control Module", "parts": { "qualifiers": [ { "name": "Signal Acquisition", "part": [ { "name": "Module", "price": "665.00", "pricecode": "", "partnumber": "1715451601" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Signal Acquisition", "qualifiers": [ { "name": "Front Signal Acquisition Module", "labor": { "skill": "B", "standardtime": "0.7", "warrantytime": "0.5" }, "qualifiers": [] }, { "name": "Rear Signal Acquisition Module", "labor": { "skill": "B", "standardtime": "1.0", "warrantytime": "0.7" }, "qualifiers": [] } ] } ] } ] }, "year": 2009, "make": "Mercedes Benz", "model": "SLK 350 (171.458)", "engine": "V6-3.5L (272.969)" }