Headlights on Smartcar delay in switching on

[smoover_uk]

I recently purchased an old 2003 Smart Car as a 2nd run around car. I've noticed recently that some times when I turn the head lights to dipped or main beam there might be a long delay before they actually switch on. Some days it is instant and others I have this problem. Also the dash back lights do not turn on until the headlights are on with the same obvious delay.
The lights will always switch on eventually if I just wait so don't think it is anything directly to do with the bulbs....Can anyone give an idea why this might be happening.

 

[Deleted member 26818]

Relay on the way out.

 

[telectrix]

pick it up and give it a good shake.

 

[PEG]

Hi,it don't sound so smart,to me....

It is 15+ years old,so it can have some slack i do not remember if the ECU has the load shedding carry-on,which prioritises electrical use.....probably not,at that age.
If both lamps come on together,it sounds like a switching delay,or lazy relay. Could even be a bad connection,power to or from,which vibrates and makes good.

Back to basics,i reckon....check operating handbook,forums,etc,for any deliberate reason,or known fault. Then,it's line tracing the power route,from battery,through all links,fuses,relays,etc. A good physical,visual inspection will be needed,as testing would need to be carried out,during fault.

Barring that,celotape two petrol station counter led torches,to the bonnet....should match the original output