EVITP User Experience and Accessibility 4

Question 1

Which payment method must be offered at public EVSE units to comply with the National Electric Vehicle Infrastructure (NEVI) Formula Program accessibility requirements?

Accepted Answer

Credit/debit card payment without requiring a network membership account

Answer

Mobile app payment only

Answer

Network RFID fob payment only

Answer

Cryptocurrency payment option

Question 2

Under NEVI requirements, what must the price display show to the user BEFORE they authorize payment at a DC fast charger?

Accepted Answer

Price per kWh or per minute, and any applicable fees

Answer

Estimated total cost and session time limit

Answer

Network membership discount rate only

Answer

Total energy to be delivered based on battery size

Question 3

A charging station's touch interface does not respond reliably when a user wears gloves. Which hardware solution best addresses this accessibility concern?

Accepted Answer

Install a physical keypad with large tactile buttons alongside the touchscreen

Answer

Replace the touchscreen with a higher-resolution display

Answer

Increase screen brightness to maximum

Answer

Require users to remove gloves per posted instructions

Question 4

What is the primary user experience benefit of real-time charger availability data integrated into navigation apps like Google Maps or Apple Maps?

Accepted Answer

Drivers can plan routes to occupied chargers and avoid wasted trips

Answer

It allows remote software updates to the EVSE

Answer

It reduces electricity cost for the station operator

Answer

It automatically reserves a charging slot for the driver

Question 5

An EV charging station error message reads: 'ERR_AUTH_FAIL_0x4C.' Which UX best practice has been violated?

Accepted Answer

Error messages should use plain language and actionable instructions instead of codes

Answer

The message is too short

Answer

Technical codes are required for regulatory compliance

Answer

The message should be displayed in all-caps for visibility

Question 6

Which feature of a charging network mobile app most directly supports drivers with cognitive disabilities during a charging session?

Accepted Answer

Step-by-step guided session start with visual progress indicators

Answer

Dark mode toggle

Answer

Ability to share session data on social media

Answer

Background music during charging

Question 7

What should happen automatically when a charging session ends at a NEVI-compliant station to prevent blocking behavior and improve user experience?

Accepted Answer

The driver should receive a notification via the network app or SMS that charging is complete

Answer

The connector should retract into the station housing

Answer

The station should lock the connector until payment is confirmed

Answer

The parking meter should reset and restart billing