The 2026 Jeep Wagoneer S represents the brand's first all-electric three-row SUV, featuring a dual-motor AWD configuration that delivers instant torque and all-weather capability. Built on Stellantis's STLA Large platform, this battery-electric vehicle combines traditional Wagoneer luxury with zero-emission powertrain technology. Maintenance intervals differ significantly from combustion models, with electric motor service, battery thermal management, and brake fluid replacement taking priority over traditional oil changes and transmission services.
Dual-motor electric AWD system eliminates conventional transfer case and rear differential maintenance
Battery thermal management system requires periodic coolant inspection and replacement intervals
Regenerative braking reduces brake pad wear, extending service life beyond traditional vehicles
High-voltage battery and electrical systems require specific torque specifications for safety-critical connections
Software updates may be required for battery management and motor controller calibration
Fitment notes: AGM battery required for auxiliary power management in electric vehicle; located under hood
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Every control module on the 2026 Jeep Wagoneer S — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
DC Fast Charge Control Module (DCFCM)2.2 hr R&Rsecurity gateway +0.8 hr▸ programming details
📍 Front compartment, integrated with charge port assembly
🔧 wiTECH 2.0
⚠️ Manages CCS DC fast charging protocol; requires charge port calibration after replacement
Electric Power Steering Module (EPS)2.2 hr R&Rsecurity gateway +0.5 hr▸ programming details
📍 Steering column, upper dash area
🔧 wiTECH 2.0
⚠️ Steering angle sensor relearn required after replacement
⚠️ Rear radar sensors; calibration via test drive procedure
Telematics Control Unit (TCU)0.8 hr R&Rsecurity gateway +0.5 hr▸ programming details
📍 Headliner, above rearview mirror
🔧 wiTECH 2.0
⚠️ 5G connectivity; requires Uconnect account re-pairing and OTA update enablement
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
STRUCTURE:BODY:HATCHBACK/LIFTGATE:HINGE AND ATTACHMENTS · 26V141000
2026-03-12
Chrysler (FCA US, LLC) is recalling certain 2024-2026 Jeep Wagoneer S vehicles. The liftgate hinge cover may not be properly clipped into position and may detach from the vehicle.
Consequence: A detached hinge cover can become a road hazard for other vehicles, increasing the risk of a crash.
Remedy: Dealer will inspect, repair, or replace the hinge cover as necessary, free of charge. Owner notification letters were mailed May 1, 2026. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 26D. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov on March 19, 2026.
EXTERIOR LIGHTING:BRAKE LIGHTS · 26V059000
2026-02-02
Chrysler (FCA US, LLC) is recalling certain 2024-2026 Jeep Wagoneer S, 2025-2026 Ram 1500 Pickup, Ram 2500 Pickup, Ram 3500 Pickup, Ram 3500 Cab Chassis, Ram 4500 Cab Chassis, Ram 5500 Cab Chassis, and 2026 Jeep Cherokee vehicles. Due to an improperly designed trailer tow module, the trailer lights may fail to illuminate and the trailer brakes may fail.
Consequence: Trailer brake lights and turn signals that do not illuminate reduce visibility to other drivers, increasing the risk of a crash. Additionally, trailer brakes that fail increase the risk of a crash.
Remedy: Dealers will replace the trailer tow module, free of charge. Owner notification letters were mailed beginning March 17, 2026. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 03D. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 10, 2026.
Fuel economy (EPA)
City
100MPGe
Highway
85MPGe
Combined
93MPGe
Fuel
Electricity
Capability & size
EPA class
Standard Sport Utility Vehicle 4WD
Wiper blades
New electric SUV model; specifications based on similar platform vehicles
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2026 Jeep Wagoneer S Dual Electric Motors and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.