Discovery

129 service bulletins filed with NHTSA for this model year

• May 15, 2026UNKNOWN OR OTHERTUCC_MAY2026_04

  Printed circuit board fault within the smart key may be present. The printed circuit board fault can cause a smart key battery drain which affects the functionality of the smart key.

• May 12, 2026POWER TRAINSSM76454 - 12MAY26

  Malfunction Indicator Lamp (MIL) is illuminated on the instrument panel.

• May 12, 2026UNKNOWN OR OTHERSSM76404 - 12MAY26

  Vehicles may exhibit a ‘clicking’ noise from the rear of the vehicle. The noise may be heard from one or both sides of the vehicle when moving forwards or backwards. Action:

• May 1, 2026ENGINEN892v3 - 01MAY26

  Arduous customer drive cycles have been found to accelerate the degradation of engine oil, leading to generation of engine oil sludge deposits in high pressure engine oil galleries of the engine and inside the Continuous Variable Valve Lift (CVVL) unit.

• Apr 28, 2026UNKNOWN OR OTHERE004 v1 - 28APR26

  The printed circuit board fault can cause a smart key battery drain which affects the functionality of the smart key.

• Apr 17, 2026UNKNOWN OR OTHERD006 Defender 17APR26

  The transfer case clutch and / or All Wheel Drive (AWD) lock cannot perform as designed. This may show as a reduction in torque to the front axle during driving or as an inability to apply the AWD lock.

• Mar 31, 2026UNKNOWN OR OTHERSSM000031 - 31MAR26

  Diagnostic Trouble Code (DTC) C1D18-55 is set in the TPM during PDI and cannot be cleared using TOPIx Cloud.

• Mar 18, 2026UNKNOWN OR OTHERSSM000028 - 18MAR26

  Wireless Charger - Charging Interruption With iPhone 15 and 16 Devices

• and 121 more

Source: NHTSA manufacturer communications (technical service bulletins).