Dean McCrary Kia Service Center · Hattiesburg, MS

2026 Kia EV9 Maintenance Schedule

With no combustion engine to speak of, the EV9 sidesteps oil changes and ignition-system tune-ups altogether; its E-GMP electric powertrain and battery instead call for tire rotation, cabin filter swaps, brake fluid changes, and battery-thermal coolant care, ranging from 7,500 all the way to 150,000 miles. Each row lists exactly what’s due at that visit.

Recurring — due again at this interval New service — first time due at this milestone
Mileage Every Visit Filters Fluids EV Systems
Tire Rotation Multi-Point Insp. Cabin Air Filter Brake Fluid Battery-Thermal Coolant
7,500
15,000
22,500
30,000
37,500
45,000
52,500
60,000
67,500
75,000
82,500
90,000
97,500
105,000
112,500
120,000
127,500
135,000
142,500
150,000

2026 Kia EV9 Complete Maintenance Schedule

The 7,500-mile visit brings your first tire rotation together with the first multi-point inspection.

By 15,000 miles, it’s time again for a tire rotation and a multi-point inspection.

The 22,500-mile stop pairs a tire rotation with a multi-point inspection, and introduces the first cabin air filter change.

At 30,000 miles, the routine tire rotation and multi-point inspection repeat.

The 37,500-mile visit again calls for a tire rotation and a multi-point inspection.

At 45,000 miles, expect a tire rotation, a multi-point inspection, the cabin air filter, and the first brake fluid exchange.

Tire rotation and multi-point inspection come due again at 52,500 miles.

The 60,000-mile visit repeats the tire rotation and multi-point inspection.

At 67,500 miles, it’s another round of tire rotation and multi-point inspection.

The 75,000-mile stop covers tire rotation, multi-point inspection, and another cabin air filter change.

Tire rotation and multi-point inspection recur at 82,500 miles.

At 90,000 miles, the visit brings the standard tire rotation and multi-point inspection.

The 97,500-mile visit includes tire rotation, multi-point inspection, cabin air filter replacement, and a brake fluid exchange.

At 105,000 miles, tire rotation and multi-point inspection are due once more.

The 112,500-mile stop repeats the tire rotation and multi-point inspection.

At 120,000 miles, the visit covers tire rotation, multi-point inspection, cabin air filter service, and the first battery-thermal coolant change.

Tire rotation and multi-point inspection repeat at 127,500 miles.

The 135,000-mile visit again brings tire rotation and multi-point inspection.

At 142,500 miles, the visit covers tire rotation, multi-point inspection, cabin air filter replacement, brake fluid exchange, and battery-thermal coolant service.

The 150,000-mile visit closes out the schedule with a tire rotation and multi-point inspection.

Rows called out here mark the major service milestones. To keep comparisons easy across every Kia model, this table spaces its milestones on the standard 7,500-mile grid; because the EV9 has no combustion engine, none of these visits include an oil change or ignition-system work. A tire rotation and inspection are due every 8,000 miles; the cabin air filter comes around roughly every 24,000 miles; brake fluid gets swapped about every 48,000 miles; and the battery-thermal coolant sees its first service at 120,000 miles, with roughly 24,000 miles between changes afterward. Kia hasn’t published a specific mileage figure for the reduction gear, so none appears in this table — it’s instead checked by condition, something your service advisor can handle during your regular visits. Driving conditions affect these intervals, and severe use will shorten them. Your Owner’s Manual or a Dean McCrary Kia technician can always confirm the specifics for your vehicle.

Every 8,000 Miles

  • Tire rotation and wheel balancing
  • A thorough multi-point inspection
  • Fluid levels topped off and checked for leaks
  • Battery and brake condition inspected
  • No combustion engine here to service

Major Milestones

  • 24k — time for the cabin air filter
  • 48k — brake fluid gets exchanged
  • 120k — first battery-thermal coolant service (repeats roughly every 24k after)
  • Reduction gear — checked by condition, not a published mileage number

EV-Specific Care

  • Battery-thermal coolant service holds the high-voltage battery at its ideal operating temperature
  • Rather than a mileage interval, the reduction gear is checked for leaks and unusual wear
  • High-voltage battery service should never be attempted on your own
  • Sticking to the schedule is what keeps your high-voltage battery warranty valid
  • A 3-row E-GMP SUV with the same low-maintenance EV service as the EV6

2026 EV9 Maintenance FAQs

Where's the Maintenance Schedule for My 2026 EV9?

Tire rotation, cabin air filter replacement, brake fluid service, and battery-thermal coolant maintenance make up the 2026 EV9’s factory schedule; since there’s no combustion engine, oil changes and ignition-system tune-ups simply aren’t part of it.

What Maintenance Does the 2026 EV9 Actually Need?

Having no engine, the 2026 EV9 needs no oil or spark plugs at all. What it does need is tire rotation, cabin air filter changes, brake fluid service, and battery-thermal coolant maintenance, with that coolant first changed at 120,000 miles and roughly every 24,000 miles from there; the reduction gear, meanwhile, is checked by condition rather than on a set mileage schedule.

Does Charging or Regenerative Braking Affect 2026 EV9 Maintenance?

Only indirectly. Whether heat comes from normal driving or DC fast charging, the battery-thermal coolant system handles it, so keeping up with coolant service keeps the high-voltage battery in range no matter how often you fast-charge. And while regenerative braking eases wear on the friction brakes, brake fluid still needs replacing on its own regular interval.

Is the 2026 EV9’s Battery Under Warranty?

Yes — the high-voltage battery is backed by a 10-year/100,000-mile warranty (extended to 15-year/150,000-mile in CARB states), independent of the routine maintenance covered here.

Ready to Schedule Your Next Service?

Genuine Kia parts and factory-trained technicians here at Dean McCrary Kia Hattiesburg back every visit, each one logged for your factory warranty records. Give us a call at or book online in just a few minutes — you’ll find us on US-98 in the Hub City, an easy drive from Petal, Oak Grove, Purvis, and the surrounding Pine Belt.