In-vehicle television product design: target users, core use cases and a first version
Company: Google
Role: Product Manager
Category: Product Design & Strategy
Difficulty: medium
Interview Round: Other
You are a product manager asked to design a TV meant to be used in a car. Decide what the product is and who it is for, work out what those people need from it, propose and prioritize what goes into a first version, and explain how you would judge whether it succeeds.
```hint Start with who is in the car
List the people who could watch a screen in a vehicle and when each of them could safely do so, then compare their needs before you commit to one group and its features.
```
### Clarifying Questions
- Is this a screen a carmaker builds into new vehicles, or a standalone device that owners buy and fit to the car they already have?
- Which vehicles are in scope: private cars, taxi and ride-hailing fleets, long-haul trucks, or cars that can drive themselves?
- Does "TV" mean live broadcast channels only, or any video, including streaming services and content sent from a phone?
- Which markets do we launch in, and what rules there limit video that the driver can see while the vehicle is moving?
### What a Strong Answer Covers
- A settled product form and a goal for it, agreed before any features
- Candidate user groups compared by who would watch, when and why, with one chosen and the reason for the choice
- Constraints of the vehicle treated as requirements: driver distraction, a shared cabin, glare and heat, power, and patchy connectivity
- A clear reason someone would use this rather than a phone or tablet they already own
- Solutions ranked on explicit criteria into a scoped first version, with success metrics, guardrails and the main risks
### Follow-up Questions
- How would your design change for a car that drives itself, where the person in the driver's seat is free to watch?
- How would you test demand cheaply before committing to building hardware?
- If early data showed that most viewing came from content cast from phones, what would that tell you, and what would you change?
Overview: A product sense prompt asking a product manager to design a TV for use in a car. It tests scoping the product, choosing a target user group among everyone who might watch in a vehicle, treating driver safety and in-car constraints as requirements, prioritizing a first version and defining how success is measured.