DTC B137F-49: Steering Wheel Left Switch Pack - Internal electronic failure: Action

NOTE: To validate the repair firstly run the engine for 30 seconds and check the cruise control switch, steering wheel menu switches, steering wheel infotainment switches and gearshift paddle switchpack (where installed) functions, then use the Jaguar Land Rover approved diagnostic equipment to check this DTC is no longer set within the body control module

Firstly disconnect the left steering wheel switchpack from the wiring harness and reconnect, then using the Jaguar Land Rover approved diagnostic equipment, clear the Diagnostic Trouble Code(s) and retest. If the fault persists, install a new steering wheel left switchpack