New car, old roads

I took delivery of a 3rd Generation Prius T-Spirit in September. It is my 3rd Prius. Every aspect of the car has been refined and improved and it is a delight to drive. There is however one problem on which I would be grateful for your view. Bearing in mind that the new car at launch was virtually a new model, the Satnav database installed is dated 08/09 Ver 1. In use, I quickly came across inaccurate road layouts, some of which I knew to be 2 years since completion. The dealer is unable to assure me that the database installed is the latest database. I contacted Toyota Customer Services and was told: The database is updated every year. Toyota does not anticipate updating so soon after launch of the new model. The current car carries the database on a hard disk drive and the procedure for updating cars has not yet been finalised. Dealers will require a special tool which is not yet available to them. There will be a charge for updating, but it should be less than previous CD based changes. It seems unreasonable to expect purchasers of a new model at launch to be faced with an early database update cost. It also seems to me that the status of the database should determine the update requirement and not the status of the vehicle model. I intend to pursue this with
Toyota, but I would be grateful if you could suggest any additional course of action.

Asked on 16 January 2010 by A.S., Nottingham

Answered by Honest John
This is the perennial problem with satnav. If the updated mapping data is not available then the car cannot be supplied with it. However, where a car is supplied with grossly out of date mapping, and the mapping data can be updated online, then this should be offered to the customer free of charge when the first update becomes available. That seems to me to be the only sensible way to resolve this.
Tags: sat nav
Similar questions
On 29th May I purchased a Garmin satnav from Halfords. The assistant offered to come out to set it up but we had an appointment to keep, so declined. I run a Toyota Prius, which has a 5-inch multi-display...
What is the most accurate speed indicator - analogue speedometer, digital speedometer or GPS on sat navs?
My satnav no longer picks up traffic, roadworks etc. VW tells me it is no longer supporting its own satnav. Is that genuinely true?
Related models
Low CO2 emissions and zero car tax. Spacious cabin makes it a realistic family car. Plug-In version escaped London Congestion Charge.