Mosselman iTronic BMW G30 User manual

Installation Manual
iTRONIC
Version: 170119
BMW G30 B58 540i

Installation manual for BWM models:
Important note:
Premium Fuel (Octane 98 or higher*) is highly recommended for performance increase and reliability!
*Octane 93 or higher in Brazil, Canada and The United States
• G30 540i

• iTronic engine controller
• iTronic wiring harness
• Installation hardware
Before starting the installation of this product, please read this installation manual
carefully to prevent possible damage or injuries.
!
1
Box Contents

2
1.
2.
3.
4.
5.
6.
Table of Contents
Preparing for installation
Overview
Installation
OBD connection (optional feature)
Using the iTronic
Exhaust valve control (optional feature)
3
4
6
14
16
18

Preparing for Installation
1
3
1. Tools recommended for installation:
- Screwdriver set - Socket set
- T25 and T50 (torx)
2. Find a suitable place for installation, preferably inside, to prevent the open connectors from getting
wet.
3. Prepare an empty space to place the parts that you temporarily have to remove from your engine bay,
like the engine cover or other parts. Once installation is finished, this makes it easy to confirm visually
that all removed parts made their way back into the engine bay.
4. Do not make any changes or modification to the iTronic Module, including changing the length
of the wiring harness.
5. Open the hood, make sure the ignition is switched off, then remove the key and close the doors.
Now wait 5 minutes before starting installation, this ensures the car has gone into sleep mode.

4
Overview
2.1
*The OBD connection is used to enable additional functions and isn’t required for the basic functions of the
iTronic.

5
Wiring harness route
2.2
*The OBD connection is used to enable additional functions and isn’t required for the basic functions of the
iTronic.

1
2
6
Installation
3
3.1 Remove the engine cover.
• Remove the engine cover, shown in fig. 1.
No tools needed for this action.
3.2 Remove the engine insulation pad.
• Remove the engine insulation pad by pulling it out.
No tools needed for this action.

3.3 Connect the rail pressure sensor. 3
4
7
Installation
3
• Disconnect the connector from the rail pressure sensor.
• Attach the rail pressure sensor connector to the iTronic
wiring harness.
• Connect the connector of the iTronic wiring harness to the
rail pressure sensor.
3.4 Manifold pressure sensor.
• Disconnect the connector from the manifold pressure
sensor.
• Attach the manifold pressure sensor connector to the
iTronic wiring harness.
• Connect the connector of the iTronic wiring harness to the
manifold pressure sensor.

5
6
8
Installation
3
3.5 Chargepipe pressure sensor.
• Disconnect the connector from the chargepipe pressure
sensor.
• Attach the chargepipe pressure sensor connector to the
iTronic wiring harness.
• Connect the connector of the iTronic wiring harness to the
chargepipe pressure sensor.
3.6 CAN-bus connection - Remove cover.
• Remove the cover, shown in fig. 6.

7
8.1
Installation
3
3.7 CAN-bus connection - Connector.
• Remove the CAN-bus connector, A46*1B
9
3.8 CAN-bus connection - Cables.
The necessary CAN wires are yellow/white (high) and yellow/
black (low) , and are located inside the wiring loom of the first
CAN-bus connector A46*1B on pin 41 & 42.
The wires are twisted in a pair.
The wires of the iTronic have the same colors, yellow/white
(high) and yellow/black (low), and should be connected
parallel on the existing CAN wires.
See next page.

9
Installation
3
3.9 Mass airflow sensor.
• Disconnect the connector from the mass airflow sensor.
• Attach the mass airflow sensor connector to the iTronic
wiring harness.
• Connect the connector of the iTronic wiring harness to the
mass airflow sensor.
10
• Open the insulation of the wiring loom to reveal the CAN-
wires. Connect the high and low wire from the CAN-bus to
the iTronic wiring harness, using the red clips* provided in the
box.
The yellow/white wire = high *
The yellow/black wire = low
Example, not actual image!
8.2

10
Installation
3
3.10 Ground.
• Remove the round nut of the ground point, using a torx.
• Connect the black -wire from the iTronic wiring harness.
• Replace the round nut on the ground point, and tighten
sufficiently.
11
11
3.11 Supply voltage.
• Remove windshield cover to acces the supply voltage.
• Remove the round nut of the supply voltage, using a torx.
• Connect the red +wire from the iTronic wiring harness.
• Replace the round nut on the supply voltage, and tighten
sufficiently.

3.12 Place the iTronic - Mount.
The mount is only necessary when the car is fitted
without a second battery. If there is a second
battery: place the iTronic on top of the battery, using
the velcro tape provided in the box.
• Place the iTronic on top of part 1 and fasten it with
the bolts and nuts provided in the box. (fig. 12.1)
• Connect part 2 of the mount to the car. (fig. 12.2)
• Connect part 1 of the mount with part 2, using the
bolts and nuts provided in the box. (fig. 12.1)
12.1
12.2
Installation
3
12

13
Installation
3
3.13 Place the iTronic.
• Connect the two main connectors from the wiring harness
to the iTronic.
The iTronic is installed.
• Secure the iTronic wiring harness using the tyraps
provided in the box. Make sure there is enough
clearance from hot or moving parts. • Reassemble
all the covers that have been removed. Make sure they are
properly fastened.
13

Optional feature: OBD connection
4
1
4.1 OBD Connector - Entry.
• Remove the windshield cover.
• Remove the plug shown in fig. 1.
Note:
Store the plug so the car can be restored into stock condition.
2
4.2 OBD Connector - Remove the footwell cover.
Move over to the drivers seat and remove the footwell cover.
The footwell cover is located below the steering wheel.
• Remove both screws (fig. 2).
• Remove the footwell cover.
14

Optional feature: OBD connection
4
3
4.3 OBD Connector.
• Disconnect the OBD cable from the iTronic wiring harness.
• Connect the red (16 pins) OBD connector with the
connector in the car. (fig. 3).
• Push the other end (2 pins connector) of the cable through
the entry, created in step 4.1, into the engine bay.
• Move over to the engine bay
4
4.4 OBD Connector.
• Pull the cable through the hole in the firewall and into the
engine bay.
• Close the entry with the new plug, located on the iTronic
wiring harness.
• Connect the OBD cable to the iTronic wiring harness.
15

Using the iTronic
5
The iTronic can be controlled, after installing it into the car, with the steering wheel buttons.
This chapter will describe how to use all the additional functions of the iTronic.
16

Using the iTronic
5
1
2
5.1 Turn the iTronic On/Off.
Turn the iTronic On:
• Press and hold the RES button (fig. 1) for a couple of
seconds. When the iTronic is turned on the turn signals on
your dashboard will light up for 3 seconds. (fig. 2)
Note: The iTronic can only be controlled when the cruise control is turned off. When
using the cruise control the buttons will keep their normal functions.
Turn the iTronic Off:
• Press and hold the RES button (fig. 1) for a couple of
seconds. When the iTronic is turned off the turn signals on
your dashboard will light up for 0.5 - 1 second. (fig. 2)
Note: When the iTronic is turned off the car will run without any tuning. The iTronic
will save the on/off settings when the engine is turned off.
17

1
2
Optional Feature - Exhaust valve control
6
6.1 Opening the exhaust valve.
• Push the cruise control scroll wheel all the way up once to
open the exhaust valve. (fig. 1)
6.2 Closing the exhaust valve.
• Push the cruise control scroll wheel all the way down once
to close the exhaust valve. (fig. 2)
6.3 Reset the exhaust valve to factory settings.
• To reset the exhaust valve to factory settings while driving,
press and release the RES button once.
Note: The exhaust valve will automatically reset to factory settings when the engine
is turned off.
18