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.