Product design question
What feature would you add to a Tesla car to make sure that the driver can take turns with ease and without missing blind spots?
- Tesla
- Product design
- Medium
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What this question tests
Product design for a safety-critical automotive feature, checking whether you prioritize driver safety and trust over flashy technology additions.
How to approach it
- Define the user: any driver making turns, with particular attention to those with limited peripheral vision or larger blind spots from vehicle design.
- Identify the core pain point: mirrors and cameras alone still leave gaps, especially for motorcycles or pedestrians in fast-closing blind spots during turns.
- Prioritize a fail-safe, low-distraction alert over an information-dense display, since safety features must not add cognitive load during an already demanding maneuver.
- Propose a feature: a blind-spot camera feed automatically displayed on the dashboard the moment a turn signal activates, paired with a subtle haptic steering wheel alert if an object is detected in the blind spot.
- Address false positives carefully: tune detection sensitivity to avoid alert fatigue, since drivers ignore systems that cry wolf too often.
- Define success as reduced blind-spot-related near-miss incidents reported through vehicle telemetry and driver feedback.
What a strong answer includes
- Prioritizes low-distraction, automatic activation tied to the turn signal, rather than a feature the driver must remember to check manually.
- Names haptic feedback as the alert mechanism, appropriate for a safety context where visual or audio alerts could distract further.
- Addresses alert fatigue directly, showing awareness that oversensitive safety systems get ignored or disabled by drivers.
Common mistakes
- Proposing a feature requiring active driver attention to a screen, which increases distraction during an already demanding maneuver.
- Ignoring the false-positive problem, which causes drivers to distrust and eventually disable safety alerts.
Likely follow-up questions
- How would you test this system's reliability before deploying it to real drivers?
- How would you handle the feature's behavior differently for motorcycles versus cars in the blind spot?
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Learn the skill behind it
Chapters of the AI PM course that teach what this question tests.
- Chapter 4: Discovery and strategy for AI products
- Chapter 7: AI UX and human oversight: design for a system that is wrong sometimes
- Chapter 14: Get the job: the AI PM interview loop