Seat Leon Electrics, ECU, Warnings & Lights

Electrics, ECU, Warnings & Lights Problems and faults
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Seat Leon MK3 se 64 plate no functions available in menu ??

No functions available in menu

2014 Seat Leon TSI 1400
Posted: Jul 31, 2021
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Auto dimming mirror not working.

Green indicator light shows that it has power but is not dipping when vehicles are behind me, unable to dip manually so ...

2014 Seat Leon 1.6 TDI
Posted: Jan 30, 2021
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Check light stays on

The garage put it the machine it came up with fault on the egr valve. It got changed for a new one, the light still sta...

2007 Seat Leon 2.0 tdi
Posted: Aug 16, 2020
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Starting problems

damaged valve changed cylinder head and new valves plus new crankshaft censor. car started ok before but difficult to st...

2007 Seat Leon 1.9tdi
Posted: Jul 10, 2020
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Wing Mirrors

The wing mirrors don't always fold in when requested, no set time when it will happen, rain or shine no difference, happ...

2015 Seat Leon 1.4 ACT 150 bhp
Posted: Apr 14, 2018
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Start/stop

The car will sometimes but not always flash up saying start/stop error. It never flashes up any other lights nor does th...

2010 Seat Leon 1.6 leon eco model
Posted: Jun 16, 2017
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Start/stop

The car will sometimes but not always flash up saying start/stop error. It never flashes up any other lights nor does th...

2010 Seat Leon 1.6 leon eco model
Posted: Jun 16, 2017
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Loss of electrics

my headlight light on dash has been flickering last couple of days now just been driving radio turned itself off all lig...

2003 Seat Leon 1.9 tdi se
Posted: Dec 22, 2015
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Dashboard glare

How do I stop the glare of the dashboard, especially the reflection of the fan grill that runs along the top of the dash...

2007 Seat Leon
Posted: Feb 25, 2013
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Engine management light

fault codes read and deleted,but returned. fault codes being 18671 unknown error intermittent output does not ?? 19058...

2006 Seat Leon 1.6
Posted: Oct 15, 2010
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Rear wiper not working

I have noticed that my rear wiper and interior lights, when doors open (ok otherwise)are not working. I have cheked the...

2007 Seat Leon 1.9Diesel 5 door hatch
Posted: Aug 8, 2009
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