eLibrary >
ISO 21956:2019 Road vehicles - Ergonomics aspects of transport information and control systems - Human machine interface specifications for keyless ignition systems >
ISO 21956:2019 Road vehicles - Ergonomics aspects of transport information and control systems - Human machine interface specifications for keyless ignition systems, 2019
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Design guidelines
- 4.1 Actuation of keyless ignition control
- 4.1.1 Actuation for emergency starting – Restarting the propulsion system after unintended engine stall
- 4.1.2 Actuation for starting – Design to avoid accidental starting – Stationary vehicle
- 4.1.3 Actuation for stopping while a vehicle with automatic start/stop is in run mode
- 4.1.4 Actuation for stopping (commercial vehicles only) – Design to avoid accidental stopping - Stationary vehicle
- 4.1.5 Actuation for emergency stopping – Interruption of starting
- 4.2 Starting a propulsion system in case key code carrying device battery runs out
- 4.2.1 Operation methods
- 4.2.2 Instructions in case key code carrying device battery runs out
- 4.3 Alerts and information to the driver
- 4.3.1 Key left in vehicle
- 4.3.2 Missing key code carrying device when starting vehicle propulsion system
- 4.3.3 Ignition mode active at exit
- 4.3.4 Ignition mode active at exit (commercial vehicles only)
- 4.3.5 Key code carrying device leaves the vehicle
- 4.3.6 Power shut off without key code carrying device
- 4.3.7 Power shut off when not in “parked” or without activated parking brake for automatic transmission vehicles
- 4.3.8 Power shut off when not in “parked” or “neutral” for automatic transmission vehicles (commercial vehicles only)
- 4.3.9 Steering not unlocked
- Annex A (informative) Keyless ignition control use cases
- Bibliography [Go to Page]