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ACV LFB Mercedes/Smart/VW ISO Steering Wheel Remote Control
SKU:  42SMC002
EAN:  4026724423891

LFB Mercedes/Smart/VW ISO

SKU:  42SMC002
EAN:  4026724423891

Technical Highlights

  • CAN bus, ISO, radio preparation, ISO connector. Suitable for Mercedes A-Class, B-Class, and C-Class, various models. Signals: ignition, lights, reverse signal, speed.
  • More technical details
Normal price €99,00
Normal price €99,00 Selling price €99,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 7, - Jun 10,
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Normal price €99,00
Normal price €99,00 Selling price €99,00

LFB Mercedes/Smart/VW ISO by ACV

LFB Mercedes/Smart/VW ISO is a Steering Wheel Remote Control from ACV with connection via ISO and CAN Bus. Supports vehicles with CAN Bus in the ISO power plug and 1-DIN OEM devices such as Mercedes Audio 5, Smart OEM CD, and VW RCD 2001. Provides signals: +12V ignition terminal 15, +12V lighting terminal 58, +12V reverse signal, and ground GND handbrake signal. Total output capacity 100 mA max.; for higher current requirements relay coil resistances 75 Ohm min. or 150 Ohm min. Compatible radio connection cables are available for Alpine, Parrot, Bosch-Blaupunkt, Blaupunkt/China HU/Kenwood, Clarion, Garmin Vieo RV52, JVC, Kenwood, Multilead, Panasonic, Pioneer, Sony, and XZent/Zenec. Compatibility for selected models of Mercedes, Smart, and VW according to the list.

Features
  • Steering Wheel Remote Control
  • Connection: ISO
  • CAN Bus
  • Vehicles with CAN Bus in the ISO power plug
  • OEM 1-DIN devices: Mercedes Audio 5, Smart OEM CD, VW RCD 2001
  • ISO plug with configuration
  • Pin 7: +12V ignition current terminal 15
  • Pin 6: +12V lighting terminal 58
  • CAN Bus connection at the interior CAN Bus distributor in the vehicle's footwell
  • CAN Bus blue/CAN High <> white/CAN Low alternatively Climate control twisted red/brown CAN High <> brown CAN Low
  • Reverse signal not always supported
  • Reverse signal driver side +12V white/blue alternatively
  • Vehicles with radio preparation without OEM HU: LFB Mercedes/VW Crafter ISO radio preparation Item 42smc017
  • For unknown Mercedes plug variant: Item 42smc00c with ISO and 40 Pin Quadlock wiring harness
  • Check vehicles with radio preparation CAN Bus connection and ISO plug configuration before installation
  • Incorrect connection damages the interface
  • LFB Cable 42s/acv > Alpine Jack: 42ctalpinelead
  • LFB Cable 42s/acv > Parrot 4 Pin: 42ctasteroidlead
  • LFB Cable 42s/acv > Bosch-Blaupunkt >2010 Mini ISO: 42ctblaupunktlead
  • LFB Cable 42s/acv > Blaupunkt/China HU/Kenwood 3 Cables: 42ctchinahulead
  • LFB Cable 42s/acv > Clarion Jack: 42ctclarionlead
  • LFB Cable 42s/acv > Garmin Vieo RV52 Stereo Dock 3 Cables: 42ctgarminlead
  • LFB Cable 42s/acv > JVC 1 Cable/Jack: 42ctjvclead
  • LFB Cable 42s/acv > Kenwood 1 Cable: 42ctkenwoodlead
  • LFB cable 42s/acv > Multilead various devices: 42ctmultilead
  • LFB cable 42s/acv > Multilead various devices/Pioneer 2022 >: 42ctmultilead3
  • LFB cable 42s/acv > Multilead various devices/Pioneer 2022 >: 42ctmultilead5
  • LFB cable 42s/acv > Panasonic 1 cable: 42ctpanasoniclead
  • LFB cable 42s/acv > Blaupunkt/Kenwood/Pioneer jack: 42ctpioneerlead
  • LFB cable 42s/acv > Pioneer AVH/DMH/SPH 2022 > jack loose: 42ctpioneerlead2
  • LFB cable 42s/acv > Devices with LFB learning function: 42ctsmartlead
  • LFB cable 42s/acv > Blaupunkt/Kenwood/Sony jack: 42ctsonylead
  • LFB cable 42s/acv > XZent/Zenec 1 cable: 42ctzeneclead
Technical data
  • Provided signals
    • red: +12V ignition terminal 15
    • orange: +12V lighting terminal 58
    • purple/white: +12V reverse signal
    • green: Ground GND handbrake signal
    • Load capacity total outputs: 100 mA max.
    • Current requirement greater than 100 mA
      • 1 relay coil resistance 75 Ohm min.
      • 2 relay coil resistance 150 Ohm min.
    • *In case of interface malfunction, code the vehicle to Audio 20 OEM device
    • Reimport vehicles or vehicles with different software may be incompatible in functions
  • Suitable for the following vehicles
    • Mercedes
      • Mercedes A-Class (C169/W169) 10/2004 - 04/2008
      • Mercedes A-Class (C169/W169) 06/2008 - 06/2012
      • Mercedes B-Class (T245) 07/2005 - 04/2008
      • Mercedes B-Class (T245) 04/2008 - 09/2011
      • Mercedes C-Class (CL203/S203/W203) 02/2004 - 09/2007
      • Mercedes Sprinter (W906) 04/2006 - 08/2013
      • Mercedes Sprinter (W906) 08/2013 - 05/2018
      • Mercedes Vito/Viano (W639) 04/2006 - 08/2010
      • Mercedes Vito/Viano (W639) 09/2010 - 03/2014
    • Smart
      • Smart For Four (W454) 01/2004 - 04/2007
    • VW
      • VW Crafter I (2EC/2EK/2F) 03/2006 - 07/2011
      • VW Crafter I (2EC/2EK/2F) 07/2011 - 11/2016
  • General installation instructions
    • Check
      • Check all operating functions and vehicle setting functions of the OEM device
      • Dismantle the OEM device without voltage
      • Check all interface connections for correctness and continuity without voltage
    • Connection and connection sequence
      • Make settings and hardware configuration of the interface without voltage
      • Check the configuration of the radio connection cable
      • Make connection of the radio connection cable according to the operating manual of the retrofit device
      • Make connections of all other connections according to the operating manual of the retrofit device
      • Connect the entire installation to the vehicle with the live connection last
      • Software configuration of the interface according to the notes in the article text and in the operating manual
      • Configuration of the retrofit device according to the operating manual of the retrofit device Steering Wheel Remote Control/Camera/Hands-Free System/Antennas Phantom Power Supply and more
      • Function test Steering Wheel Remote Control and vehicle
    • Modifications to the hardware configuration of the interface and the radio connection cable
      • Make modifications without voltage
      • Connection after modification see above 5 to 8
    • In case of malfunction of the interface or the vehicle
      • Revert to the OEM device
      • Operate OEM device
      • Establish CAN Bus standby
      • Check the hardware configuration of the interface
      • Connection according to CAN Bus standby see above 5 to 8
    • Connections, connection modifications, alternative connections, connections of loose cables, or connection extensions of loose cables specified in the note text or the operating manual are for orientation and information for trained professionals only
    • Further connections, modifications to the wiring configuration of the wiring harness, or use of alternative connections or connection extensions
      • Connections and modifications are to be carried out exclusively by trained professionals
      • Connections and modifications must be checked for any manufacturer approvals or any manufacturer warranty conditions that may be affected by the modifications before connection
      • Connections and modifications must be checked for functionality and correctness before connection by measuring and comparing with the vehicle's wiring diagram
      • Connections and modifications are made at your own risk without warranty for functionality
      • Connections and modifications are made at your own risk without warranty for damage to the vehicle, the retrofit device, or the interface
      • Modifications to the pre-assembled wiring harness may void the product's warranty

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ACV LFB Mercedes/Smart/VW ISO Datasheet

Frequently Asked Questions about LFB Mercedes/Smart/VW ISO


How is the connection of the Steering Wheel Remote Control Mercedes/Smart/VW ISO to the factory radio ensured?

To correctly connect the Steering Wheel Remote Control Mercedes/Smart/VW ISO from ACV to the factory radio, check the existing plugs in your vehicle console. The adapter has specific ISO pin assignments: +12V ignition power at pin 7 and +12V lighting at pin 6. The further wiring is done via the integrated CAN bus connection, where you must pay attention to the cable colors: CAN High is connected with blue and CAN Low with white. Before the final installation, check the functionality of the Steering Wheel Remote Control. Also, ensure correct alignment and configuration according to the installation manual of the retrofit device.

Which vehicles are compatible with the Steering Wheel Remote Control Mercedes/Smart/VW ISO?

The Steering Wheel Remote Control Mercedes/Smart/VW ISO is compatible with several vehicle models from Mercedes, Smart, and VW. This includes, among others, the Mercedes A-Class (C169/W169) from 2004 to 2012, the Mercedes B-Class (T245) from 2005 to 2011, as well as the Mercedes Vito/Viano (W639) from 2006 to 2014. For Smart, the For Four (W454) model from 2004 to 2007 is compatible. For VW, the Crafter I (2EC/2EK/2F) from 2006 to 2016 is suitable. However, check your vehicle's connection configuration to ensure that no incompatibilities arise from differing software or re-imported vehicles.

What preparations are required before installing the Steering Wheel Remote Control Mercedes/Smart/VW ISO?

Before installing the Steering Wheel Remote Control Mercedes/Smart/VW ISO from ACV, you must ensure that your vehicle is free of voltage. To do this, turn off the ignition and remove the OEM device. Check all interface connections for continuity and correctness. You should configure the interface and the radio connection cable according to the installation manual of the retrofit device. All other connections follow the product instructions. Finally, connect the overall connection to the vehicle when the power supply is ensured. Malfunctions can occur due to incorrect connections or insufficient software configuration of the device, so check all steps carefully.

What functions remain when using the Steering Wheel Remote Control Mercedes/Smart/VW ISO?

The LFB Mercedes/Smart/VW ISO adapter ensures that the Steering Wheel Remote Control functions remain operational even after the installation of an aftermarket radio. However, certain functions may vary depending on the model and are dependent on the vehicle's equipment as well as the software of the new radio. The pinout of the ISO plugs and the CAN bus connection ensure that basic control functions and signals such as ignition, lighting, and reverse signal are transmitted. In special adaptations, such as newer software versions or specifics in re-imported vehicles, functional limitations may occur, which can be resolved through software updates or specific adjustments.

What should be done in case of a malfunction of the LFB Mercedes/Smart/VW ISO?

If a malfunction occurs while using the LFB Mercedes/Smart/VW ISO, the vehicle should first be reset to the OEM device state. Ensure that the CAN bus is idle before reconnecting. Carefully check the hardware configuration of the interface – sometimes a simple reset of the system to factory settings helps. It is particularly important to check all connections and the CAN bus configuration. If problems persist, possible causes may include incorrect cable pinouts or an incorrect software configuration, which should be verified with an expert if necessary.

How is the installation of the LFB Mercedes/Smart/VW ISO with another radio system carried out?

The installation of the LFB Mercedes/Smart/VW ISO in conjunction with another radio system requires the correct connection cable. There are specific connection cables for manufacturers such as Alpine, Kenwood, or Pioneer. To start the installation process, ensure that all power sources are turned off, then configure the interface according to the instructions of the aftermarket radio. Integrate the steering wheel control correctly and perform functionality tests before finalizing the installation. Make sure that the wiring meets the technical specifications to avoid unwanted malfunctions.

What functions does the CAN bus support when using the LFB Mercedes/Smart/VW ISO?

The CAN bus of the LFB Mercedes/Smart/VW ISO supports essential vehicle functions, including ignition (+12V), lighting, reverse signal, and various control options that can be managed via a Steering Wheel Remote Control. The outputs are designed for a maximum load of 100 mA. For complex controls, it is important to use relays with a resistance of at least 75 Ohms. This configuration is crucial to ensure smooth integration and the preservation of the functionality of control and signal lines.

What should be considered when configuring the LFB Mercedes/Smart/VW ISO?

The configuration of the LFB Mercedes/Smart/VW ISO requires careful attention to the connection instructions. The order of the connection operations is crucial, starting with the voltage-free adjustment and configuration of the interface. Check all individual connection cables according to the user manual and ensure that the software configuration meets the specific requirements. If necessary, changes to the wired connection should only be made by qualified personnel. High-voltage connections are connected last to avoid damage and malfunctions. A systematic approach is essential at every step.

Which manufacturer cables are necessary for connecting the LFB Mercedes/Smart/VW ISO?

For the LFB Mercedes/Smart/VW ISO, there are specific connection cables that vary depending on the radio manufacturer. Some of the available cable models are the 42ctalpinelead for Alpine, 42ctkenwoodlead for Kenwood, and 42ctpioneerlead for Pioneer radios. These cables ensure a seamless connection between the vehicle and the aftermarket radio. Choosing the right connection cable is crucial for the full functionality and compatibility of the Steering Wheel Remote Control system. Make sure to select the appropriate cable configuration according to the specifications in the user manuals of the device and the vehicle.

Why is checking the plug connections important for the LFB Mercedes/Smart/VW ISO?

When installing the LFB Mercedes/Smart/VW ISO, checking the plug connections is essential to ensure that all technical specifications of the adapter match those of the vehicle. A correct connection avoids electrical disturbances and ensures the lasting and reliable functionality of the Steering Wheel Remote Control system. If an error occurs, important signal lines may be interrupted, necessitating a reassessment and adjustment of the installation site. Even if the plugs visually fit, a technical check can reveal undetected incompatibilities that must be resolved before commissioning.

Manufacturer information / responsible person

acv GmbH
Straßburger Allee 10-12
41812 Erkelenz
Germany
Represented by:
Thomas Landmesser, Hendrik Frentzen

Contact: info@acvgmbh.de

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