How can our Peugeot 407's satnav be optimised for UK postcodes?

I own a Peugeot 407 with a built-in satnav. This is of very little use because even if you enter the full postal address it refuses to accept the last two letters of the postcode. I've written to Peugeot...

Built-in sat nav picks up speed cameras - Is this illegal in France?

According to French law satnavs showing speed cameras are illegal but my new Nissan Qashqai has built in satnav so what would be the result should we be stopped over there?

Can the satnav in my BMW X3 be improved?

I'm having problems with my four month old BMW X3's factory-fitted satnav system, which came as part of the £2500 Professional package. It takes a full seven digit postcode but I have found the satnav...

How can I upgrade my TomTom Navigator to accept seven digit postcodes?

I use TomTom Navigator 7 on a Windows smartphone which came with four digit postcodes only, so I decided to see if any upgrade was available. There was nothing on the TomTom website so I tried a wider...

Which is more accurate - my satnav or my speedometer?

As my car's indicated speed differs by over 3mph on its speedo from what is shown on my satnav (which means there is at least a 10 per cent difference at 30mph), do you know which is more accurate? Also,...

Did you actually recommend SatNavi.com

I had a look on www.satnavi.com and on their front page they say that Honest John recommended their site in February 2012. I searched the HJ website and was unable to find the recommendation. Can you...

Which extras should I pay for in my new BMW X3?

I am trying to spec a new BMW F25 X3, which I know is a car you recommend. There are several very expensive extras I would like but the prices are serious. Xenon lights are £920 and a towbar is £765. In...

Is my satnav more accurate at reading speed than my speedometer?

I notice in most cars a satnav always seems to indicate a vehicle speed 2 or 3 mph less than the car speedo. I assume that the satnav should be absolutely accurate, but would appreciate your comments.

Found out my Mercedes-Benz C-Class is ex-rental. Do I have grounds for complaint?

I bought a 2011 Mercedes-Benz C250 Bluefficiency Sport CDI Auto with 13,800 miles three weeks ago from a Mercedes dealer for £24,000, which I think is pretty much full retail. My initial feeling with the...

Bought a Volvo S80 with electrical problems - how can I make the dealer repair the faults?

Earlier this year I purchased a low mileage Volvo S80 SE from a Volvo dealership with a year's warranty remaining from new. Almost immediately I had a problem with the electronics, which are quite sophisticated....