Final answer:
Liability coverage for Dave's new replacement vehicle will typically apply automatically due to his existing personal auto policy, but he must notify his insurance company within a short period to maintain coverage and adjust premiums accordingly. Option 1 is correct.
Step-by-step explanation:
When Dave trades in his car and purchases a new private passenger vehicle as a replacement, he can expect that the liability coverage from his existing personal auto policy will automatically extend to the new vehicle temporarily. This means that Option 1 is typically correct: The liability coverage for his replacement vehicle will apply automatically. However, this is not an open-ended extension, and policies often require that the insurance company is notified of the change within a specified number of days (usually 14-30 days) to maintain coverage.
It's essential that Dave informs his insurance company of the new replacement vehicle as soon as possible to ensure the continuation of coverage and to avoid any gap in protection. Failing to notify the insurance company could potentially lead to complications or loss of coverage after the initial automatic period ends.
Additionally, the premiums may be adjusted based on the specific features and risk factors associated with the new vehicle, such as its safety rating and value. Hence, notifying the insurer not only ensures continuity but also helps in determining the correct premium for the newly acquired car.