Jaguar X-Type my cruise control and trip computer do not work on my 54 x type

There are a couple of fuses related to cruise control you could pull , check and refit .

Jaguar X-Type (2004 – 2009)- fuse box diagram



Jaguar X-Type – fuse box diagram – engine compartment
Number Ampere ratting [A] Protected circuit
F1 10 Right-hand main beam
F2 15 Front fog lights, master light switch
F3 20 Horns (diesel only)
F4 10 Left-hand main beam
F5 10 Air conditioning compressor clutch
F6 7,5 Alternator (petrol only)
F7 5 Fuel-fired heater relay coil (diesel only)
F8 30 Wiper switch
F9 30 Wiper switch, windscreen washer pump, wiper motor
F10 15 Ignition coils (petrol only)
F11 15 Automatic transmission control module
F12 7,5 Supplementary heater relay coil (diesel only)
F13 5 Traction control system (2004-2007), Anti-lock Braking System (ABS), Dynamic Stability Control (DSC) system
F14 30 Heated front screen left-hand side
F15 30 Heated front screen right-hand side
F16 5 Radiator fans speed control
F17 10 Fuel injectors (petrol only)
Exhaust gas recirculation, variable geometry turbocharger control (diesel only)
F18 10 Canister purge valve, airflow meter, inlet manifold tuning valve, canister close valve, vacuum module (petrol only).
Cruise control module (2.0L petrol only)
Glowplug relay coil (diesel only)
F19 10 Engine control module (petrol only)
Throttle motor relay (2.5L and 3.0L)
Fuel pump relay (2.0L petrol)
F20 30 Oxygen sensor heaters B (petrol only)
7,5 Inlet manifold valve
F21 30 Oxygen sensor heaters A (petrol only)
15 Airflow meter, engine control module (diesel only)
F22 60 Glowplugs (diesel only)
F23 — —
F24 30 Power wash pump
F25 — —
F26 — —
F27 15 Transit relay, vacuum module, battery backed sounder
F28 — —
F29 20 Left-hand dip beam, master light switch (autolights), head light levelling, instrument cluster
10 Left-hand dip beam, master lamp switch (autolamps), headlamp levelling, instrument cluster (for diesel models that are not fitted with HID headlamps)
F30 20 Right-hand dipped beam
10 Right-hand dipped beam (for diesel models that are not fitted with HID headlamps)
F31 15 Fuel-fired heater (diesel only)
F32 15 Automatic transmission control module
F33 — —
F34 30 Starter motor solenoid
F35 5 Ignition relay coil
F36 5 Engine control module (petrol only)
7,5 Engine control module, Battery sense to alternator (diesel only)
F37 — —
F38 20 Horns (petrol only)
30 Auxiliary heater (diesel only)
Relay
R1 Main Beam / Front Fog Relay
R2 Horn Relay
R3 A/C Compressor Clutch Relay
R4 Windshield Wiper Motor Relay
R5 Power Distribution Fuse Box Ignition Relay
R6 Windshield Heater Relay
R7 EMS Control Relay
R8 Powerwash Pump Relay
R9 —
R10 Glow Plug Relay
R11 Dip Beam Relay
R12 Starter Relay (Non-Serviceable PCB Relays)
R13 Slave Ignition Relay (Non-Serviceable PCB Relays)
R14 Not Used (Non-Serviceable PCB Relays)
R15 Auxiliary Heater Relay 1 (Non-Serviceable PCB Relays)
Passenger compartment fuse box
Jaguar X-Type - fuse box diagram - passenger compartment

See other post below

Had to amend as this forum limits post contents / amount of words which is annoying .

Number Ampere ratting [A] Protected circuit
F1 — —
F2 10 Instrument panel, electrochromic mirror, reverse light switch, reverse lights
F3 30 Passenger seat adjustment motors
F4 20 Accessory connectors
F5 20 Estate: Rear wiper
F6 — —
F7 10 On board diagnostics, heated front seat modules, rain sensing system, JaguarVoice
F8 20 Heated front seat modules
F9 10 Driver’s seat memory function
F10 15 Sunroof module, SRX antenna
F11 20 Left-hand (front and rear) electric window motors
F12 10 VICS (Japan), JaguarVoice
F13 — —
F14 30 Heated rear screen
F15 10 Heated door mirrors
F16 30 Driver’s seat adjustment motors
F17 20 Fuel pump driver module and relay
F18 15 Estate: Rear accessory socket
F19 30 Tow-bar module, rear accessory socket (Estate only)
F20 30 Premium ICE amplifier unit
F21 20 Right-hand (front and rear) electric window motors
F22 15 Door lock module
F23 20 Estate: Rear screenwash pump
F24 20 Screenwash pump
F25 5 On board diagnostics
F26 10 Manual transmission cruise control clutch switch, rotary switch
F27 5 Touch-screen
F28 15 Front and rear accessory sockets
F29 7,5 Rear fog lights
F30 5 In-car telephone, PSE
F31 15 Ignition switch
F32 5 On board diagnostics
F33 5 Park aid
F34 10 Reverse switch
F35 15 Direction power module
F36 20 Throttle motor relay (2.5L and 3.0L). Fuel pump (2.0L petrol only)
F37 30 Climate control blower motor
F38 15 Exterior light switch
F39 10 HID module, air conditioning ECU, blower motor relay coil
F40 5 Sunroof module, electrochromic mirror, power window motors and switches
F41 5 Passenger airbag light, passenger seat weight sensor
F42 5 Power steering module
F43 10 Instrument panel, telematics display, ICE head unit, antenna module, VICS (Japan), navigation system, park aid, JaguarVoice, In-car telephone, accessory relay coil
F44 15 Navigation system ECU, CD player, ICE head unit
F45 10 Air conditioning ECU
F46 7,5 Power fold back door mirrors
F47 7,5 Left-hand side (parking) lights
F48 7,5 Right-hand side (parking) lights
F49 10 Air conditioning ECU, interior courtesy lights, roof console, in-car sensor
F50 5 Automatic transmission control module
F51 7,5 Manual transmission cruise control clutch switch, brake switch