Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
  1. Car
    2. :
  2. Smart
    3. :
  3. Forfour
    4. : 2004-2006 (MK 1, W454)

Smart Forfour Years 2004-2006 (MK 1, W454)

Smart Forfour (2004-2006 / W454, MK 1)
How to replace the headlight bulb on the Smart Forfour?
To replace the headlight bulb on the Smart Forfour, loosen the screws that secure the inner wheel arch cover corresponding to the bulb to be replaced: once …Read all…
Posted on 21 July 2026 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
How to Replace the Outer Handle on the Smart ForFour?
To replace the outer handle on the Smart ForFour, open the relevant door and detach the side panel near the handle. Once this panel is removed, proceed to …Read all…
Posted on 13 July 2026 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
How to replace the gear shift knob on the Smart Forfour
Below we will discover the instructions that will allow us to disassemble and replace the gear shift knob of the manual transmission of the Smart Forfour. …Read all…
Posted on 15 January 2026 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
How do you reset the Service light on the Smart Forfour?
The Service light on the Smart Forfour can be completely reset by pressing and holding the button located at the top left of the instrument panel. You need to …Read all…
Posted on 5 December 2025 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
Resetting the service reminder of the Smart Forfour
The instructions in this guide will show us how to reset the maintenance reminder (service) of the Smart Forfour. First, we get on board the cabin and start …Read all…
Posted on 31 October 2025 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
How do you program the key for the Smart Forfour?
To program the key of the Smart Forfour, it will be possible to insert the blank key into the corresponding slot: once the key is inserted, it will be possible …Read all…
Posted on 20 October 2025 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
Where are the fuses located in the Smart Forfour?
All the fuses of the Smart Forfour can be found inside the only fuse box that will be present inside the vehicle: this will be located in the interior of the …Read all…
Posted on 19 July 2025 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
Where are the fuses located in the Smart Forfour?
The fuses of the Smart Forfour are contained inside the appropriate fuse boxes that are installed on board the vehicle: in this type of vehicle it will be …Read all…
Posted on 19 June 2025 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
How to reset the service light on the Smart ForFour?
In this tutorial we can see how to reset the service in the Smart ForFour, an extremely simple and quick operation, to be carried out only once all scheduled …Read all…
Posted on 19 April 2025 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
How to reset the service light on the Smart Forfour
Following the instructions provided in this guide, we will see how to reset the service light for the regular maintenance of the engine oil change in the Smart …Read all…
Posted on 9 February 2025 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
How to reset the Service light on the Smart Forfour MK1
In this video, we see how the appearance of a wrench-shaped icon in the Smart Forfour's instrument panel indicates that we are about to reach the mileage …Read all…
Posted on 14 November 2024 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
How do you remove the rear door panel of the Smart Forfour?
In order to remove the rear door panel of the Smart Forfour, you need to completely detach the plastic trim located near the side mirror: by loosening this …Read all…
Posted on 11 May 2024 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
Where is the fuel filter located in the Smart ForFour?
In this video we can see where the fuel filter is located in the Smart ForFour, useful in case we need to replace it, a very simple operation. As shown, the …Read all…
Posted on 11 May 2024 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
How to Replace the Door Handle Cable on a Smart Forfour
Briefly follow the instructions for removing and replacing the door handle opening cable on the front door of the Smart Forfour. First, open the front door and …Read all…
Posted on 4 September 2026 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
How to Replace the Serpentine Belt on a Smart Forfour?
To replace the serpentine belt on a Smart Forfour, loosen the screws that secure the front wheel to its housing, then remove the inner wheel arch lining. Here, …Read all…
Posted on 25 August 2026 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
How to Reset the Service Light on a Smart ForFour
This video tutorial shows the procedure to reset the service light on a Smart ForFour produced from 2004 to 2006. This procedure can be useful if the light …Read all…
Posted on 12 July 2026 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
How to Reset the Service Light on the Smart Forfour
In today's video, learn how to reset the service light on the Smart Forfour. This tutorial also applies to the two-seater version, the Fortwo. First, ensure …Read all…
Posted on 11 September 2026 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
How to Replace the Key Battery of a Smart Forfour
To replace the key battery of a Smart Forfour, you will need a small star screwdriver, a small flat screwdriver, and the correct model of the battery to …Read all…
Posted on 10 September 2026 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
How to Know the Fuse Diagram of a 2004 Smart Forfour
The fuse panel of a 2004 Smart Forfour is located inside the vehicle's cabin, specifically behind the dashboard at the lower left of the steering wheel, on the …Read all…
Posted on 31 August 2026 by ScegliAuto
Smart Forfour (2004-2006 / W454, MK 1)
How to Replace the Cabin Filter on a Smart Forfour
In this video tutorial, see how to replace the cabin filter on a Smart Forfour by following some simple steps: first, purchase a new pollen filter. Next, get …Read all…
Posted on 10 August 2026 by ScegliAuto
Speaker (1) Spark plugs (1) Key (2) V-belt (1) A/C controls (1) Checks and maintenance (1) Cabin air filter (2) Diesel fuel filter (1) Headlight bulb (1) Handle (2) Clock (1) Door trim panel (3) Front bumper (1) Shift knob (1) Fuel pump (1) Instrument cluster (1) Fuse box (11) Side mirror (1) Warning light – error code (4) (2) Tire pressure warning light (1) Service warning light (20)

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