; Vauxhall Astra J, Mokka, Meriva B, Zafira Tourer CAN steering control interface - InCarTec
InCarTec Products > AUDIO SW CONTROL

Vauxhall Astra J, Mokka, Meriva B, Zafira Tourer CAN steering control interface

29-CTVX01
Price: £72.00 (£86.40 inc VAT)

PLEASE NOTE: An additional patch lead is required for the steering controls depending on the make of radio being fitted. If unsure please see Full Description

Car Audio Steering wheel interface allowing use of original buttons with a new aftermarket head-unit.

Also allows the steering wheel buttons to access the original menu system on the cars display. This interface will also retain the vehicle chimes and OEM phone buttons (if equipped)

PLEASE NOTE: Not suitable for cars with original navigation screens

Car Audio Steering wheel interface allowing use of original buttons with a new aftermarket head-unit.

Also allows the steering wheel buttons to access the original menu system on the cars display.

This interface will also retain the vehicle chimes and OEM phone buttons (if equipped)


Key Features

• Retains Steering Wheel Controls (if equipped)

• Retains Vehicle Settings Menu (if equipped)

• Retains OEM Phone Buttons (if equipped)

• Retains Vehicle Chimes (if equipped)


Compatible Vehicles

- Vauxhall Astra (J) 2010 - 2015

- Vauxhall Corsa (E) 2014 - 2019

- Vauxhall Meriva (B) 2010 Onwards

- Vauxhall/Opel Mokka (2012 Onwards)

- Vauxhall/Opel Zafira Tourer (2012 Onwards)


Compatibility Notes

- An additional speaker box is included with the interface, this retains the original parking sensor tones, indicator clicks and other warning chimes

- Not suitable for cars with original navigation screens


For Installation into Vauxhall Meriva Vehicles

If steering wheel control functions are unresponsive after installation, press the ‘Track Down’ repeatedly 8 times until an audible beep is heard.  This confirms the interface has switched to the Meriva protocol.

To reverse this back to non Meriva protocol, repeat the process above.


Dip Switch Settings

Before installation, make sure that the dipswitches on the interface are set according to the below information:

Set Dipswitch 1 to ‘On’ if installing a Pioneer aftermarket stereo, and ‘Off’ if installing a Sony aftermarket stereo. If installing any other brand of stereo, Dipswitch 1 can be set to any position

Set Dipswitch 2 to ‘On’ if installing the product into a vehicle with 2 Line Display, and ‘Off’ if installing into a vehicle with 4 Line Display

Dipswitches 3 & 4 have no functionality with this product and can be left in their default positions


PLEASE NOTE: An additional patch lead is required for the steering controls depending on the make of radio being fitted.

Radio Being Fitted
Part Number
Short Description
Kenwood29-CT-005Patch lead for 29-CT Series Steering wheel control for Kenwood stereos.
Pioneer29-CT-007Patch lead for 29-CT Series Steering wheel control for Pioneer stereos.
Universal29-CT-025Universal patch lead for 29-CT series steering controls for Alpine,  Clarion, JVC, Kenwood,  Pioneer, Sony and Chinese/ Unbranded stereos.

Brand: InCarTec

Car models: The years stated refer to the model's years of manufacture, please check the item description for information about any changes there may be within these productions years.
Holden - Astra (PJ) (2015 - 2016)
Vauxhall - Astra J (2010 - 2015)
Vauxhall - Corsa E (2014 - 2019)
Vauxhall - Meriva B (2010 - 2017)
Vauxhall - Mokka 1st Gen (2012 - 2020)
Vauxhall - Zafira Tourer (2011 - 2019)

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