Attention information and Take a Break are safety features that alert you when the system detects signs of driver fatigue
Attention information is a driver monitoring system found in many newer vehicles — particularly Mercedes-Benz, BMW, and some Audi models — that watches your steering patterns and other driving behavior to spot when you may be getting tired. Take a Break is the alert that comes with it: when the system thinks you need rest, it displays a message on your dashboard and may sound a chime, telling you to pull over and rest.
These systems do not read your eyes or measure your brain activity. Instead, they track how smoothly you steer, how often you correct course, and how consistently you stay in your lane. When your steering becomes less precise or more erratic than your baseline — the way you normally drive — the system flags it as possible fatigue and suggests you stop.
The feature is optional on most vehicles where it appears. You can turn it on or off through your vehicle's settings menu, usually under "Driver information" or "Safety Features." Some cars have it enabled by default; others require you to set up it yourself.
Key Takeaways
- Attention information monitors your steering precision and lane-keeping to detect signs of driver fatigue, not your physical state.
- When the system detects a pattern change, it sends a Take a Break alert — a dashboard message and often a chime — recommending you stop and rest.
- The system learns your normal driving style over time, so alerts become more accurate after you have driven the vehicle for several hours.
- You can enable or disable Attention information through your vehicle's settings menu, and the feature does not affect your vehicle's performance or fuel economy.
How Attention information actually works
The system uses sensors and cameras already built into your vehicle for other safety features — like lane-keeping information or collision warning. These sensors track your steering wheel movements, how often you make small corrections, and whether you drift within your lane.
When you first start driving a vehicle with Attention information, the system spends time learning what your normal steering looks like. This baseline is personal to you: some drivers steer smoothly with few corrections, while others make frequent small adjustments. After the system has learned your pattern — usually after 20 to 40 minutes of driving — it can spot when your steering becomes noticeably different.
If your steering becomes less precise, your corrections become larger or more frequent, or you drift closer to lane markings than you normally do, the system interprets this as a sign of fatigue. It then triggers the Take a Break alert.
What the Take a Break alert looks like
The alert appears as a message on your instrument cluster or infotainment screen — usually a coffee cup icon with text saying "Take a Break" or "Driver Fatigue Detected." Most vehicles also sound a chime or beep to get your attention. The message stays visible until you acknowledge it, usually by pressing a button on your steering wheel or dashboard.
The alert does not slow your vehicle down, disable any functions, or force you to pull over. It is a recommendation, not a command. You can dismiss it and keep driving, though the system may alert you again if it continues to detect the same patterns.
Some vehicles let you customize the alert — for example, choosing whether you want a sound, a visual message, or both. Check your owner's manual or your vehicle's settings menu to see what options are available for your specific model.
When Attention information may give false alerts
The system is not perfect. It can misread certain driving situations as fatigue. For example, if you are driving on a winding road and making frequent steering corrections, the system might interpret this as a sign of tiredness rather than as normal driving for that road type. Similarly, if you are concentrating hard on heavy traffic or poor weather, your steering may become more cautious or deliberate, which the system might flag as fatigue.
Attention information can also be confused by road conditions. Gravel, potholes, or uneven pavement can cause your steering to become less smooth, triggering an alert even though you are not tired. Some drivers report alerts during highway construction zones or when driving on older roads with poor lane markings.
If you find yourself getting frequent false alerts, you can adjust the sensitivity through your vehicle's settings or turn the feature off entirely. There is no penalty for disabling it — it is purely optional.
The difference between Attention information and other driver monitoring systems
Other car brands use similar but differently named systems. Tesla's system, for example, monitors whether your hands are on the wheel and alerts you if it detects inattention. Volvo's Driver Alert Control watches steering patterns much like Attention information does. General Motors' Super Cruise and Ford's BlueCruise systems monitor driver attention as part of their hands-free driving features.
The key difference is what each system measures. Attention information and similar steering-based systems infer fatigue from driving behavior. Hand-on-wheel systems check whether you are actively holding the steering wheel. Eye-tracking systems, found in some luxury vehicles, actually monitor where you are looking.
None of these systems can diagnose a medical condition or replace your own judgment about whether you are safe to drive. They are all tools to remind you to stay alert, not replacements for taking breaks on long drives.
How to use Attention information safely
The best approach is to treat the Take a Break alert as a helpful reminder, not a substitute for knowing your own limits. If you are planning a long drive, plan to stop every two hours or every 100 miles, whichever comes first — this is standard guidance from road safety organizations. Do not rely on the system to tell you when you are tired.
If you get an alert, take it seriously. Pull over at a safe location — a rest area, parking lot, or service station — and take a genuine break. Get out of the car, walk around, drink water, and rest for at least 15 minutes. If you are very tired, consider sleeping for 20 to 30 minutes or switching drivers.
Remember that the system only works when you are actively driving. It cannot detect fatigue while you are parked, and it does not monitor you between trips. If you know you are tired before you start driving, do not drive at all.
Turning Attention information on and off
The steps to enable or disable Attention information vary by vehicle brand and model year. In most Mercedes-Benz vehicles, you access it through the main menu on the infotainment screen, then navigate to "Driver information" or "Safety." In BMW vehicles, it is often under "iDrive" settings in the "Driver information" section. Audi vehicles typically have it in the "Driver information" or "Comfort" menu.
Check your vehicle's owner's manual for the exact path for your model, as the menu structure changes from year to year and between trim levels. If you cannot find the setting, your vehicle may not have Attention information, or it may be a feature that requires dealer set up.
Once you turn the feature on, the system will need time to learn your driving style before it starts sending alerts. This usually takes 20 to 40 minutes of normal highway or city driving. Until then, you may not receive any Take a Break messages.
Frequently Asked Questions
Does Attention information work in all weather conditions?
The system works in most conditions, but heavy rain, snow, or fog can affect the sensors and cameras it relies on. In very poor visibility, the system may not function or may be less accurate. It also does not work if your windshield is dirty or obstructed.
Can Attention information detect if I am actually tired, or just if I am driving differently?
It only detects changes in your driving pattern, not your actual state of fatigue. You could be tired but driving smoothly, and the system would not alert you. Conversely, you could be alert but driving on a winding road, and the system might think you are tired. It is a pattern-matching tool, not a fatigue detector.
What should I do if I keep getting false alerts?
First, check your vehicle's settings to see if you can adjust the sensitivity level. If that does not help, you can turn the feature off. False alerts are common on certain road types — like mountain roads or construction zones — so disabling it for those drives is a reasonable choice.
Does Attention information drain my battery or use extra fuel?
No. The system uses sensors and cameras that are already running for other safety features, so it does not add any measurable drain on your battery or fuel consumption.
Can I use Attention information as my only safety measure on long drives?
No. The system is a reminder tool, not a replacement for your own judgment. Plan regular breaks regardless of whether you get an alert, and do not drive if you are already very tired before you start.