As OEMs invest heavily in connected services and software-defined vehicles, customer engagement is rising. Yet subscription revenue and renewal rates often remain stubbornly flat. The industry has largely assumed that higher engagement should lead to stronger monetisation. But engagement measures activity, not whether customers perceive enough ongoing value to keep paying. This distinction matters. A customer may repeatedly use remote climate control, vehicle status or charging functions while seeing them not as premium digital services, but simply as part of the car they already own. Another customer may browse a subscription store frequently because they are evaluating whether anything justifies the price. Both generate engagement. Neither behaviour necessarily signals willingness to pay. Three behavioural modes, one interface To understand this gap, consider a behavioural framework based on three customer modes: discover, execute and commit. In ‘discover mode’, customers browse, explore and evaluate what is available. This is highly visible in product analytics, but discovery is not commitment. The customer is asking whether anything is worth paying for. In ‘execute mode’, the customer has a specific task: start the climate control, check vehicle status or find a charging point. The interaction is efficient and purposeful. Yet when a service becomes a reliable utility, customers may begin to perceive it as part of the vehicle rather than an additional digital service. In ‘commit mode’, the customer recognises ongoing value and chooses to continue paying. This requires the service to feel distinct from the vehicle itself: something that would genuinely be missed if it disappeared. The structural problem is that many connected ecosystems are optimised for discover and execute while paying too little attention to the conditions that create commit. The decision compressor The renewal period reveals another important dynamic. Customer behaviour in the broader period before renewal does not necessarily look the