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INTERFACE COMPONENTS
• AX-AM-MB91 interface
• AX-AM-MB91 harness
• 6-pin to 4-pin LVDS (video) cable
• LVDS extension cable
• 10-pin harness with RCA jacks
• 3.5mm extension cable
APPLICATIONS
MERCEDES
GLA Class (X156)
A Class (W176)
2012-up
CLA Class (C117)
AxxessInterfaces.com
Mercedes Benz
(NTG 4.5 with 5.8" & 7" display)
HDMI and Camera Interface
*Visit AxxessInterfaces.com for up-to-date vehicle specific applications.
INTERFACE FEATURES
• Provides front and rear camera inputs to the factory display screen
• Provides an HDMI input to the factory display screen
• Micro "B" USB updatable
2014-up
B Class (W246)
2012-up
2014-up
C Class (W204)
2011-2014
© COPYRIGHT 2018 METRA ELECTRONICS CORPORATION
I N S TA L L AT I O N I N S T R U C T I O N S
TABLE OF CONTENTS
Connections to be made .......................................2
2011-up*
Configuring the AX-AM-MB91................................3
Installing the AX-AM-MB91 ....................................4
User guide ..............................................................5
TOOLS REQUIRED
• Wire cutter • Crimp tool • Solder gun • Tape
• Connectors (example: butt-connectors, bell
caps, etc.)
CAUTION!
controls panels, and especially air bag indicator
lights must be connected before cycling the
ignition. Also, do not remove the factory radio
E Class (W212)
2012-2016
with the key in the on position, or while the
vehicle is running.
ML/GL Class (W166/X166) 2011-up
AX-AM-MB91
All accessories, switches, climate
REV. 6/30/18 INSTAX-AM-MB91
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Summary of Contents for Axxess AX-AM-MB91
- Page 1 HDMI and Camera Interface 2011-up* Configuring the AX-AM-MB91........3 *Visit AxxessInterfaces.com for up-to-date vehicle specific applications. Installing the AX-AM-MB91 ........4 User guide ..............5 INTERFACE FEATURES • Provides front and rear camera inputs to the factory display screen • Provides an HDMI input to the factory display screen •...
- Page 2 • If installing a front camera, connect the RCA jack labeled “Front Camera Video Input” (Connections Diagram) to the camera. • If adding an HDMI input to the factory display screen, connect an HDMI cable (Axxess part number AX-HDCABLE, sold separately), to the port on the AX-AM-MB91 labeled “HDMI IN”.
- Page 3 CONFIGURING THE AX-AM-MB91 Dip switch settings Remove the access door located on the top of the AX-AM-MB91 interface to access the dip switches. Dip 1 Dip 2 Dip 3 Dips 4 & 5 If the vehicle is equipped with a factory...
- Page 4 (LVDS OUT). (Figure A) Note: An LVDS extension cable is provided if more length is required. • Connect the 6-pin to 4-pin LVDS (video) cable into the radio, and then into the AX-AM-MB91 interface (LVDS IN). (Figure A – Picture shown for illustration only, actual radio may differ)
- Page 5 • The backup camera will automatically activate while the vehicle is in reverse gear. • Press and & “Button 1” for 2 secs to switch between the factory screen & the AX-AM-MB91 screen. • Deselecting the reverse gear will activate the front camera, if installed and dip switch 2 is selected to “ON”.
- Page 7 REV. 6/30/2018 INSTAX-AM-MB91...
- Page 8 AX-AM-MB91 I N S TA L L AT I O N I N S T R U C T I O N S IMPORTANT If you are having difficulties with the installation of this product, please call our Tech Support line at 1-800-253-TECH. Before doing so, look over the instructions a second time, and make sure the installation was performed exactly as the instructions are stated.
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