Final answer:
The question lacks clear context and seems to be about a policy or time frame for vehicle requests, but more information is required to provide an accurate answer.
Step-by-step explanation:
I'm sorry, but the question you've asked seems to be missing some context or contains a typo which makes it difficult to understand exactly what you're inquiring about. It appears you may be asking about a policy or time frame related to vehicle requests within a certain system or organization, but there isn't enough information to provide a definitive answer.
If you're referring to a specific procedure, such as requesting a vehicle for use in a business or government context, or perhaps a rental car procedure, please provide additional details so I can assist you accurately. Typically, such policies or time frames would depend on the organization or service you're using, and it might be best to consult their specific regulations or customer service resources.