PAC
®
| Ph. 866-931-8021 | [email protected]
©2016 Pacic Accessory Corporation
www.pac-audio.com
Rev. 090916
Page 1
Pacific Accessory Corporation
Radio Replacement & Steering Wheel Control Interface
for 2014 - 2016 Mercedes Sprinter Vehicles
Equipped with a Factory Radio
RP4.2-MB11
Introduction & Features
Important Notes
The RP4.2-MB11 interface allows the replacement of a factory radio in a 2014 - 2016 Mercedes Sprinter vehicle equipped
with a factory radio. Using this interface will retain the factory steering wheel controls (SWC) and reverse camera. Use of
this interface also allows you to program two radio functions to each SWC button by using short press long press dual
command functionality. The RP4.2-MB11 also provides data bus driven outputs such as retained accessory power (RAP),
vehicle speed signal (VSS), illumination, reverse and parking brake.
1. The RP4.2-MB11 is ONLY compatible with the 2014 - 2016 Mercedes Sprinter vehicle when the vehicle is equipped with a
factory radio. Vehicles equipped with the radio delete package will need to use the RP4.2-MB21.
2. The VS41 can be connected to the RP4.2-MB11 to add left, right and front camera inputs. When the VS41 is connected, the
RP4.2-MB11 will send the proper signals to the VS41 so that the left and right cameras are triggered when the turn signals
are active. The front camera can be triggered by using the supplied 3-way toggle switch.
3. The front camera, when triggered via the supplied 3-way toggle switch, will only be active at speeds below 6 mph.
Wiring Connection Chart
Interface Connector 2
Yellow +12v Constant
Black Ground
Blue Powered Antenna Turn On
White Front Left + input
White / Black Front Left - input
Grey Front Right + input
Grey / Black Front Right - input
Green Rear Left + input
Green / Black Rear Left - input
Purple Rear Right + input
Purple / Black Rear Right - input
Vehicle Connector
Interface Connector 1
Red Accessory Output (10 amp)
Yellow 12v+ Constant
Black Ground
3.5mm Jack Steering Wheel Control Output
Pink MS-CAN + Input
Pink / Black MS-CAN - Input
Blue / Yellow Steering Wheel Control Output
Orange / White Illumination Output
Pink Vehicle Speed Signal Output
Violet / White Reverse Output
Light Green Parking Brake Output (-)
Module Status LED
Programmable
Output / USB
Status LED
Interface
Connector 1
Expansion
Port
Interface
Connector 2
Programming
Button
USB Port
Radio Select
DIPswitches
Module Layout
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