Complex sentence: To acquire teammates, simply talk to other cars and if they are recruitable they may ask you to consider allowing them to join your team however you must have won your first race before cars that will be your teammate will make you an offer.
Split into simpler sentences: To acquire teammates, simply talk to other cars; if they can be recruited, they may ask you to consider allowing them to join your team. However, you must have won your first race before cars that will be your teammate will make you an offer.