Kane Harrison

Normal Mod 451 Cornering Lights451 Fortwo

You may have seen them on expensive Mercs and BMWs but cornering lights are now available on the smart

Normal Mod 451 Dash Button Pin Out451 Fortwo

Dashboard Button Bank   Pin Connection Wire Colour Connects To Purpose 1 Grey/Blue Speedo Pin 12 Illumination 2 Red/Violet SAM Plug 2, Pin 2 Permanent live, fuse 12 3 Brown Ground Earth 4 Yellow/Red Heated Seat Controller, Pin 1 LH Heated Seat Switch LED 1 5...

Premium Mod 451 Dash Pods451 Fortwo

The rev counter and the clock aren't standard fitment in the new fortwo. Here is how to fit them.

Premium Mod 451 Dash Pods Wiring451 Fortwo

Key:
E = Earth
C4/8 = Connection plug 4, pin 8
Fuse* or F* = Direct connection fuse number
Black Yellow = Wire colour

Modules are labeled in the picture.

Normal Mod 451 Diesel 54bhp Safe Mode451 Fortwo

When they changed the 45bhp diesel 451 to a 54bhp diesel 451, they added emission reducing systems that caused a shit load of trouble.

Normal Mod 451 Diesel Remapping451 Fortwo

Remaps replace your car's software which increases the power of the engine and can increase MPG too

Premium Mod 451 Door Card Removal451 Fortwo

Removing the internal door card on the 451 is a pain in the tits unlike the previous model. You can't just remove the fabric part like before as it's hot staked to the rest of the internal door card. So, unfortunately, the entire internal door skin has to be...

Normal Mod 451 DPF Regeneration451 Fortwo

What Is A DPF? It's a diesel particulate filter, it's inside the exhaust. It catches all of the particles of soot from the engine. This improves the quality of the emissions from the exhaust. Do I Have A DPF The smart fortwo 451 diesel manufactured after October 2009...

Premium Mod 451 Driveshaft Removal451 Fortwo

Important Before you remove the 451 driveshafts, there is something you have to be sure that you have. At least 1.5 litres of the correct gearbox fluid. This wasn't an issue on the older model, however, on the 451, the driveshafts are actually below the fluid level....

Premium Mod 451 Driveshaft Seals451 Fortwo

If you look at the driveshafts where they exit the gearbox and notice oil everywhere, your driveshaft seals are crap. These seals are a lot more important on the 451. I'll explain the reason this later. Firstly you'll have to remove the driveshafts. Use a pry bar or...

Normal Mod 451 DRLs451 Fortwo

Pre-Facelift DRLs The first type of daytime running lights available for the 451 was this type. They consist of a pair of Hella lights and surrounds. Smart part number A 451 820 00 61. However, if you buy them from smart, they'll be ridiculously expensive. So, do a...

Premium Mod 451 Dual Tow Eye Crash Bar451 Fortwo

First Things First I have already had far too many people ask me the same question about this page so I will answer it here. No, this will not fit the 450. It's 451 only. If it did fit the 450, it's something I would have mentioned. Information If you want to add an...

Premium Mod 451 ECU Pin Out451 Fortwo

451 ECU Pin Out This is a mash-up of all of the connections for all 451 models. You may not have all of the listed connections. It's a work in progress. I'll add connections as I find them. Connector Diagram Thanks to Joris J from suprasport.nl for this connector...