This alphanumeric indicator signifies a selected upkeep requirement for Acura automobiles. It combines a letter (B) with numerical digits (1 and three), every representing completely different service duties. As an illustration, the “B” often denotes an oil and filter change, whereas the numbers point out supplementary inspections or companies, like tire rotations or brake part checks.
Adherence to the schedule related to this indicator ensures optimum car efficiency, longevity, and security. Well timed completion of those companies can stop extra vital and expensive repairs down the road. The event and implementation of such codes mirror a broader pattern in automotive engineering in direction of proactive upkeep and diagnostic programs.