What a Good Navigation System Really Needs to Offer

Getting from A to B safely and reliably – that’s all a navigation system needs to do? Not quite. There are many more factors to consider. In this blog, you’ll learn what features and functions a modern navigation system should include – from up-to-date maps and real-time traffic data to user-friendliness, connectivity, and legal considerations.

More Than Just a Map

Of course, a navigation system needs good maps – but above all, it needs current ones. Only then can it reliably guide you, especially on newly built roads, roundabouts, or in construction zones.

Navigation systems have been around for many years and are now standard or optional in many cars. These built-in systems typically use locally stored map data and GPS for positioning. Depending on the car make and model, the maps are updated either automatically (sometimes free, sometimes paid) or manually, often via Wi-Fi or USB stick.

In recent years, smartphone-based alternatives have become increasingly popular – especially Apple CarPlay and Android Auto. Here, you connect your smartphone to the car’s infotainment system via USB or wirelessly. Navigation runs directly through apps like Google Maps, Apple Maps, or Waze. Map data is pulled live from the internet, making it always up to date. You also benefit from voice control, real-time traffic updates, and integration with your contacts and calendar.

Points of interest (POIs) such as gas stations, restaurants, or parking spots are also helpful – especially in unfamiliar cities.

Smart Assistance on the Road

Modern navigation systems do much more than show you the way. They provide real-time updates on traffic jams, roadworks, or accidents – and automatically adjust your route. Apps like Google Maps or Waze rely on your phone’s mobile data, while built-in systems use their own traffic services. Traditional TMC receivers have mostly been replaced by more accurate online traffic data.

Many systems also offer visual lane guidance that helps you stay in the right lane during complex junctions or highway exits. This enhances both safety and confidence – especially when driving in new areas.

Some navigation systems go even further: they learn from your driving habits and suggest preferred routes based on your routines. This makes navigation not only more accurate but also more personalized.

Features like lane-keeping assist or adaptive cruise control, on the other hand, aren’t part of the navigation system itself. These are driver assistance features that support steering, braking, and lane control – making a great addition to navigation, especially on longer journeys or in traffic. You can read more about this in our blog on assistance systems.

Radar Alerts – Are They Legal?

Some apps and systems include radar alerts or notifications for speed cameras. In Switzerland, such features are not allowed. Make sure your system doesn’t include active radar warnings to avoid legal consequences.

Easy and Intuitive to Use

Today’s navigation devices and apps should be simple and intuitive. Touchscreens with clear menus, responsive controls, and voice input are standard.

Voice control is especially convenient when using Apple CarPlay or Android Auto – you can enter destinations without taking your hands off the wheel.

Connectivity is just as important: Bluetooth, Wi-Fi, or USB are essential – especially if you're using your phone for navigation.

Display: Bright and Easy to Read

The screen is still a key element – whether it's a standalone unit or integrated into the car. Make sure it’s large, high-resolution, and easy to read, even in bright sunlight.

For mobile units, look for anti-glare coatings and responsive touchscreens.

Conclusion

A navigation system is still an essential travel companion – whether built-in, app-based, or standalone. Most cars in the Carvolution fleet include both a built-in navigation system and Apple CarPlay or Android Auto. Only a few models rely solely on smartphone-based navigation.

Not sure which option is right for you or which car fits your needs best? Book a quick and easy appointment now – we’re happy to advise you personally and without obligation.