MASATA MST7004 Mercedes Installation Guide
- June 14, 2024
- MASATA
Table of Contents
Installation Guide
MST7004
Mercedes A45 AMG 2.0L
MST7004 Mercedes
This product has been designed and manufactured to work correctly with
installation as described in these instructions.
Failure to follow these instructions could result in damage to property,
damage to the product and or potential injury.
It is very important that you read and understand these instructions
thoroughly before installing this product.
INSTALLATION INSTRUCTIONS
Mercedes Benz A45 AMG
Included Contents
- Tuning Module
- Wiring Loom
- Fastening Ties
- Installation and User instructions
- Protective Bag For Module – (prevents damage to unit casing
Before Installation
- Open the vehicle’s bonnet
- Remove the ignition key
- Close and lock the doors
- Wait 5 minutes before removing any electrical plugs
Installation Location
The module should be installed between the vehicle’s Rail and Boost Pressure sensors as shown in the diagram.
Locating the Unit
The unit itself should be mounted away from
| Sources of Extreme Heat
---|---
| Sources of Vibration
| Sources of Spray Water
| Do not open the vehicle doors or unlock the vehicle while installation is in
progress
INTRODUCTION
- Ensure that your engine looks similar to the supplied photographs (minor changes with ancillary components are to be expected, however if the engine looks nothing alike, please contact Support.)
- Familiarise yourself with the locations of the connectors highlighted.
- Make sure that you have a good grasp of the operation of the connector clips and or locking tabs. – If the connectors you are trying to access are in an awkward place, it may be useful to try unplugging (and then re-inserting) a connector on the vehicle which is more easily accessible. Alternatively try plugging together the connectors on the Tuning Module itself.
STEP 1
- Unplug the MAP Sensor connector (3pin) by pressing down the releasing clip and pulling back on the connector.
- Insert the connector from the Tuning Module’s wiring loom onto the MAP Sensor.
- Insert the Vehicle’s MAP Sensor connector into the corresponding connector on the Tuning Module’s wiring loom
STEP 2
- Unplug the Boost Sensor connector (3pin) by pressing down the releasing clip and pulling back on theconnector.
- Insert the connector from the Tuning Module’s wiring loom onto the Boost Sensor.
- Insert the Vehicle’s Boost Sensor connector into the corresponding connector on the Tuning Module’s wiring loom
Mercedes Benz A45 AMG
- Carefully re-install all engine covers that have been removed during the installation process.
- With the unit successfully installed please secure the unit and wiring loom within the engine bay, paying attention to the guidelines highlighted on Page 1.
Route the tuning box wiring harness away from sources of heat (exhaust manifolds, EGR pipes, most stainless steel pipes) and also away from any rotating parts such as belts.
- Double check all connections are correct and firmly connected. If this is the case, start the vehicle and ensure there are no engine warning lights or error messages displayed.
If everything is as it should be, please feel free to take the vehicle out for a test drive and enjoy the added responsiveness and power added to your vehicle by the Tuning Module.
MST7004 | INSTALLATION GUIDE
Copyright 2013