Mercedes-Benz W222 S-Class Switch Block A2229051805 - Used Original Parts
RM 400
Condition: Used (Original)Description
Product Title
Mercedes-Benz W222 S-Class Switch Block A2229051805 - Used Original Parts
Diagnosis and Common Symptoms
From a workshop perspective, failure of the central switch block (N72/1) in a W222 chassis is a common source of driver frustration. Diagnosis typically begins with customer complaints of an unresponsive or erratic COMAND system. The rotary controller may spin freely without registering input, or the touchpad may fail to track finger movement. We often observe intermittent functionality, where buttons for Navigation, Radio, or Vehicle Settings work one moment and fail the next.
On a diagnostic level, a scan with XENTRY/DAS may reveal fault codes related to communication with the head unit or Central Gateway (CGW). Look for codes pointing to "implausible signal" from the control panel or a complete loss of LIN-Bus communication. While dashboard errors are rare for this specific component, the primary symptom is the direct inability to control the central display, effectively crippling the vehicle's infotainment and configuration menus.
Introduction
This is a Genuine Mercedes-Benz central switch block, meticulously recovered from a W222 S-Class. We understand that component integrity is non-negotiable, which is why each unit undergoes a rigorous bench-test procedure to validate all switch, rotary, and touchpad functions before being approved for sale. Opting for a tested, genuine used part is the most logical repair path, restoring factory functionality without the significant expense of a new dealer-sourced component.
Product Details
- Brand: Mercedes-Benz
- Model Compatibility: W222 S-Class (Typically 2014-2020, verify part number)
- Part Name: Center Console Switch Block / COMAND Controller
- Part Number: A2229051805
- Condition: Genuine Used (Tested Working)
- Notes: We have verified all button clicks, rotary dial detents, and touchpad response. It is critical to match the part number A2229051805 exactly with your vehicle's original unit to ensure full compatibility with your specific options.
Frequently Asked Questions
Q: What symptoms indicate failure? A: The most common signs are an unresponsive rotary knob or touchpad, buttons that do not work, the system menu jumping randomly, or a complete failure to control the central media screen.
Q: Does this require coding? A: In most W222 applications, this unit is a direct plug-and-play replacement and does not require SCN coding. However, as with any electronic module, we recommend having a qualified technician perform the installation, as a simple initialisation may be required.
Q: Is this original? A: Yes. This is a 100% Genuine Mercedes-Benz part, carefully extracted from a donor vehicle and not an aftermarket reproduction.
Why Choose Us?
- Verified functionality
- Actual photos/videos provided
- 30-day exchange warranty
- Each unit is bench-tested to confirm signal output and haptic feedback, ensuring it performs to factory specification.
Shipping
Location: Kuala Lumpur, Malaysia Shipping: West Malaysia RM50 (Estimate) / East Malaysia RM80 (Estimate) Delivery: 1-2 working days Packaging: Secure anti-static packaging, heavy-duty shock absorption. (We send actual photos/videos of the unit and packaging before shipping)
Warranty and Return Policy
- 30-day exchange warranty from the date of receipt.
- Proof of professional installation by a qualified workshop is required for warranty claims.
- No returns if the item is opened, modified, tampered with, or damaged due to incorrect electrical wiring.
- Exchange only for confirmed internal electronic defects.
How to Order
- WhatsApp us to confirm compatibility with your specific VIN.
- Send your chassis number or a clear photo of your old unit label.
- Confirm order details and stock availability.
- Receive actual product photos and diagnostic test confirmation.
- Make payment via bank transfer.
- Item is shipped immediately with tracking details provided.
Contact Us
Ready to order or have questions? Tap the WhatsApp button to chat with our team directly.
Price Notice
Price is estimated only. Actual price depends on current stock levels, specific part number revisions, and unit condition. Please WhatsApp us for a formal quote.
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