Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Fitting an Additional Chip Tuning Control Unit

Model: Renault Scenic MK 2, Scenic 2 - Years 2003-2009
Part: Control unit

Obtain the control unit kit for the vehicle in question before proceeding. Remove the engine cover to access the installed control unit. Disconnect the original connector from the original control unit using a tool. Connect one end of the Y-cable, included in the kit, to the control unit and the other end to the connector just disconnected. After connecting the new additional control unit to the third connector of the kit's wiring, position the new control unit in a suitable location, away from intense heat sources, and secure it with plastic ties.

Updated on 2 February 2026 by ScegliAuto

Video tutorial

Related tutorials

Installation of Additional Control Unit
Installation of Additional Control Unit
Renault Scenic (1996-2003 / ) First, choose the additional module appropriately based on the vehicle's engine type and any accessories such as DPF, etc. After opening the front bo…
How to Remove the Spare Wheel of the Renault Scenic
How to Remove the Spare Wheel of the Renault Scenic
Renault Scenic (2003-2009 / MK 2, Scenic 2) To extract this wheel, you will need to open and lift the tailgate. However, the spare wheel is not normally located under the boot mat but rather un…
How to Fold Down the Rear Seats of a Renault Grand Scenic
How to Fold Down the Rear Seats of a Renault Grand Scenic
Renault Scenic (2009-2015 / Scenic 3, MK 3, MK III, Scenic III) Learn how to fold down the rear seats of a Renault Grand Scenic to create space in the boot. First, press the strap located on the seat back, then fo…

Other guides you may be interested in

How to Reset the Central Locking of the Volkswagen Golf 4?

If the central locking system of the Volkswagen Golf 4 is not working, it is likely necessary to reset the system: to do this, open the driver's door and detach the side panel of the dashboard next to the steering wheel. Under this panel, you will find the fuses, including the one for the central locking, which is indicated in the manual as number 14. To reset the system, remove this fuse from its housing, then reinsert it or replace it with a new one of the same amperage: this will reset the central locking system.

Watch the video!


by ScegliAuto

More videos