Ask Honest John

Most recently answered headlights questions
Does my 2018 Audi A5 S line with LED lights need beam deflectors to drive in Europe? I am told it has flat beam headlights.
My son has the above Polo and the headlights are not good enough to safety drive at night as they do not give a bright enough light. Could you please confirm what to do to make it better?
Driving in poor visibility today and noticed lots of cars with no back lights on, despite the fact that their front lights were on. Various manufacturers, mostly newer cars. Is this a function of auto...
I recently replaced the high and low beam bulbs with Philips Racingvisoon (Halogen) and noticed a definite improvement. I have always thought that LED bulb replacements would not be road legal in the UK...
I have automatic headlights on my car so never normally have to make any adjustments with them, but I recently noticed the headlights weren't working at all, only the sidelights were working. The headlights...
I just read your article about dazzling LED lights which I found very interesting. I too have more of a problem driving at night, needing to slow down, almost to a stop on some occasions, when approached...
Will upgrading my headlights affect my warranty?
Which are the best headlight bulbs for winter night driving?
My 2017 Suzuki Baleno headlamps are fogged up around the outsides but not in the middle - it appears to be between two layers of double glazed plastic? Is this an MoT failure? Is there a fix for this...
I have a 65 plate 2016 Toyota Auris Touring Sports Hybrid. I'm extremely happy with it with one exception, the headlights. They are dangerously weak, especially on high beam. I drive a lot on unlit A and...