Austria BKF C95 study materials
Austria BKF C95 study resources

Austria BKF C95 cheat sheet

Austria BKF C95 · Keep the key ideas within reach.

Quick reference

Driving Licence Categories and Vehicle Classification

  • Category AM covers mopeds up to 45 km/h and light quadricycles; minimum age 15 in Austria.

  • Category A1: motorcycles up to 125 cm³ and 11 kW; A2: up to 35 kW with power-to-weight ratio max 0.2 kW/kg; A: unrestricted.

  • Category B: motor vehicles up to 3500 kg GVW with max 8 seats besides the driver; trailer up to 750 kg, or heavier if combined mass ≤ 3500 kg.

  • Category BE extends B to trailers over 750 kg; combined train mass limit 3500 kg unless BE held.

  • Category C1: 3500–7500 kg; C: over 3500 kg; D1: buses up to 16 seats; D: buses over 8 seats besides driver.

  • Category B licence also permits driving tractors up to 25 km/h in Austria under national rules.

  • Driving licence classes are printed on the credit-card format licence; validity for B is 15 years, photo renewal required.

  • Vehicle registration document (Zulassungsbescheinigung) states GVW, engine power, and permitted trailer load - decisive for category compliance.

Quick reference

Road Traffic Law and Priority Rules

  • Right-hand rule: at unmarked intersections, yield to vehicles approaching from the right.

  • Priority road (Vorrangstraße) sign cancels the right-hand rule; vehicles on it have right of way.

  • Turning left: yield to oncoming traffic going straight or turning right.

  • Trams have priority over other vehicles unless signs indicate otherwise.

  • Pedestrians on a marked crosswalk (Zebrastreifen) have absolute priority; vehicles must stop if necessary.

  • Entering a roundabout: yield to traffic already circulating unless signs state otherwise.

  • Emergency vehicles with blue lights and siren have absolute priority; other traffic must clear the way immediately.

  • Reversing, entering a road from a driveway, or leaving a parking space: full yield obligation to all other traffic.

Quick reference

Driving Dynamics, Vehicle Technology and Safety Equipment

  • Stopping distance = reaction distance (speed × reaction time) + braking distance (v² / 2a).

  • At 50 km/h, reaction distance at 1 s is ~14 m; braking distance on dry asphalt ~12 m; total ~26 m.

  • Braking distance scales with the square of speed: doubling speed quadruples braking distance.

  • ABS prevents wheel lock-up and preserves steering control; it does not shorten braking distance on all surfaces.

  • ESP/ESC detects skidding and applies individual brakes to stabilise the vehicle.

  • Tyre minimum tread depth in Austria is 1.6 mm; winter tyres required in wintry conditions (1 Nov–15 Apr situational obligation).

  • Aquaplaning: risk rises above ~80 km/h with worn tyres; release accelerator, do not brake hard, keep steering steady.

  • Load must be secured; roof load raises centre of gravity and lengthens braking distance.

Quick reference

Driver Fitness, Fatigue, Alcohol and Drugs

  • Austrian BAC limit for novice and professional drivers is 0.1 mg/l (0.1‰); for other drivers 0.5 mg/l (0.5‰).

  • Driving under influence of drugs or with BAC above limit is an administrative and criminal offence; licence can be revoked.

  • Fatigue signs: heavy eyelids, lane drift, missed signs, yawning - stop at a safe place and rest 15–20 minutes.

  • Caffeine provides temporary relief only; it does not replace sleep.

  • Medication with drowsiness warnings impairs reaction time similarly to low-dose alcohol.

  • Minimum vision requirements: 0.5 binocular acuity (with correction allowed); regular eye tests required for older drivers.

  • Alcohol is metabolised at ~0.1–0.15‰ per hour; no method accelerates this process.

  • Medical fitness certificate required for C/D categories and for drivers over 60 in certain cases.

Quick reference

Hazard Perception and Defensive Driving

  • Scan 12–15 seconds ahead; maintain a 360° awareness using mirrors every 5–8 seconds.

  • Anticipate hazards from parked cars, blind intersections, cyclists, children near schools, and animals near forests.

  • Two-second rule in dry conditions; four seconds in wet; at least six seconds on ice.

  • Escape route: always keep an option to stop or swerve if a hazard develops.

  • Overtaking cyclists: minimum lateral clearance 1.5 m outside built-up areas, 1 m inside.

  • Do not overtake at pedestrian crossings, blind crests, or unguarded railway crossings.

  • Wet leaves, gravel, and painted road markings reduce grip; adjust speed before entering curves.

  • Defensive driving assumes other road users may make mistakes; never rely on right of way without visual confirmation.

Quick reference

Speed Limits, Following Distance and Overtaking

  • Built-up areas: 50 km/h; residential zones (Wohnstraße) 30 km/h; some areas posted lower.

  • Open roads: 100 km/h; motorways (Autobahn): 130 km/h; expressways (Schnellstraße): 100 km/h.

  • Night-time (22:00–05:00) motorway limit in Austria is 110 km/h in designated sections.

  • Following distance minimum: half the speedometer reading in metres (e.g. 100 km/h → 50 m).

  • Overtaking: only on the left; right-hand overtaking prohibited except in slow-moving queues or when lane discipline dictates.

  • Overtaking on motorways requires a speed difference of at least 10 km/h; return to the right lane after overtaking.

  • Speed limits end at the next intersection unless extended by sign; zone signs apply until cancelled by an end sign.

  • Towing a trailer: motorway limit 100 km/h if trailer is equipped and approved; otherwise 80 km/h.

Quick reference

Parking, Stopping and Special Traffic Situations

  • Stopping (Halten) is a short voluntary halt; parking (Parken) is any halt longer than required to board or alight.

  • No stopping within 5 m of pedestrian crossings, intersections, or bus stops; no parking within 5 m of fire hydrants.

  • Parking against the direction of traffic is prohibited on two-way roads; on one-way roads, park on the side matching travel direction.

  • Residents' parking zones (Kurzparkzone) require a permit or paid ticket displayed visibly.

  • Warning triangle placement: 50 m from vehicle on open roads, 100 m on motorways; hazard lights on.

  • Tunnels: keep minimum 5 m following distance, headlights on, and listen to radio for instructions.

  • Level crossings: do not stop on tracks; if vehicle stalls, evacuate and call emergency services immediately.

  • Winter road closures (Wintersperre) must be respected; mountain passes can close at short notice.

Quick reference

Accidents, Breakdowns, First Aid and Emergency Behaviour

  • Emergency numbers: 112 (EU-wide), 133 (fire), 144 (ambulance), 133 (police in Austria).

  • Secure the scene: hazard lights, warning triangle, reflective vest before exiting the vehicle.

  • First aid priority: stop bleeding, ensure airway, perform CPR (30 compressions : 2 breaths) if unresponsive and not breathing.

  • Do not move injured persons unless there is immediate danger (fire, traffic).

  • Report accidents with personal injury to police immediately; exchange name, address, insurance and plate details.

  • European accident report form (Unfallbericht) should be completed and signed by both parties.

  • Breakdown on motorway: exit vehicle on the side away from traffic and stand behind the guardrail.

  • Call roadside assistance (ÖAMTC or ARBÖ) using kilometre marker location for rapid response.

Quick reference

Environmental Driving, Fuel Efficiency and Vehicle Maintenance

  • Eco-driving: shift up at ~2000 rpm (petrol) or ~1800 rpm (diesel); anticipate traffic to avoid braking.

  • Correct tyre pressure reduces fuel consumption by up to 5%; under-inflation increases wear and rolling resistance.

  • Removing roof racks and unnecessary load reduces aerodynamic drag and fuel use.

  • Engine idling wastes fuel; switch off when stationary for more than ~20 seconds.

  • Regular servicing: oil, filters, brake fluid and coolant checks keep emissions and consumption low.

  • Cold engine: drive gently for the first few kilometres; do not idle to warm up.

  • Air conditioning increases fuel consumption by up to 10%; use ventilation when possible.

  • Austrian emissions sticker (Umweltplakette) required in certain environmental zones.

Quick reference

Documentation, Insurance and Administrative Obligations

  • Valid driving licence, vehicle registration (Zulassungsbescheinigung) and proof of insurance must be carried.

  • Motor third-party liability insurance (Haftpflichtversicherung) is mandatory for all motor vehicles.

  • Insurance sticker (Pickerl) on windscreen shows validity; annual inspection (Begutachtung) required per §57a.

  • New vehicles: first inspection after 3 years, then every 2 years; older vehicles every year.

  • Registration must be transferred within 1 month of purchase; deregistration when vehicle is scrapped.

  • Annual motor insurance premium depends on vehicle class, region, and claims history (Schadenfreiheitsrabatt).

  • Driving without a valid licence or insurance is a criminal offence with fines and licence suspension.

  • Vehicle registration card lists owner, GVW, and technical data; changes must be reported to authorities.