Jaguar F-Pace Warning Lights, Low Battery Warning
A sudden list of messages on an F-Pace — ABS Fault, AEB Not Available, Forward Alert, ASPC, stability control — looks dramatic but usually has one root. Rule out a weak battery first, then a wheel speed sensor: one bad sensor knocks out every system that uses wheel speed.
How bad is it · Garage, carefully
Drivable, but with the safety systems off
The brakes work, but without ABS, stability control or emergency braking behind them. Drive gently to a garage and don't count on the driver aids.
Which one applies to yours depends on your symptoms, your model year and what has already been done to it.
Likely causes, most common first
Read the check cost before the odds: a free check that rules a cause out beats a likely guess that costs money.
A failed front wheel speed sensor
ABS, stability control, emergency braking, drive modes and four-wheel drive all read wheel speed. When one sensor drops out, they all go unavailable together.
ABS Fault, Stability Control, AEB, Forward Alert and ASPC Not Available, and the car stuck in two-wheel drive without its snow and ice modes. It doesn't clear by itself.
Read the ABS module with a Jaguar-capable scanner. An intermittent sensor may need a couple of drive cycles before a dealer can see it.
Replace the sensor, with the part number matched to the car. No programming is needed after the swap.
Chewed or broken wiring
Rodents chew sensor leads and sub-harnesses. A broken harness to the power steering module brings U0080-87 with AEB, Forward Alert and Power Steering Assistance Reduced.
Warnings that stay after a new battery and cleaned grounds; or a flood of them in wet weather that goes away after an hour.
Follow the wheel speed sensor leads and the harness to the power steering module, looking for bite marks and breaks.
Repair the broken wires, or fit a new sensor lead; a soldered joint sealed with adhesive-lined heat shrink also works.
A weak or partly charged battery
These cars are very sensitive to voltage. A battery that reads over 12 V can sag on cranking and leave faults stored in many modules at once.
Warnings after the car stood, after a cold start, or on a battery four years old or more; stop/start had already given up.
Charge it overnight on a proper charger, clear the codes, and see what returns. Then a load test.
A new battery cures most of these; clear the stored low-voltage codes in every module afterwards.
A bad ground or main positive connection
Power reaches the front from the boot battery through two positive cables to terminals in the front wheel arch. Corrosion there, or at a body ground, gives the same cascade.
Comes and goes with heat or damp; restarting after a few minutes clears it.
Clean and tighten the wheel-arch terminals and the body grounds. A voltage-drop test with the systems working tells more than continuity.
Clean or renew the corroded terminal, cable or ground.
The order to check them in
The point of the order is money: each step either rules a cause out or makes the next one worth doing. Green is free, amber costs a little, red is the one to arrive at last.
Note exactly what the dash says
Write the messages down or film them. Many systems at once usually means one shared input or low voltage, and a video helps a dealer who can't reproduce it.
freeCharge the battery and clear the codes
An overnight charge, then clear every module. What comes back after a full charge is the real fault.
cheapRead the ABS module
A wheel speed sensor fault stays stored and doesn't clear on its own.
code readerLook along the sensor leads
Front wheel speed sensor cables first, and the harness to the power steering module. Look for chewed insulation.
freeGrounds and wheel-arch terminals
Clean, tight, and tested under load.
cheapWhat it usually isn't
Don't spend money here first:
If none of this finds it:
On jagaux.com
- Jaguar F-Pace Battery Drain, Battery ReplacementIf the battery keeps going flat as well.
- Jaguar F-Pace Charging System FaultIf Charging System Fault is among the messages.
- Jaguar F-Pace Won't StartIf the warnings come with a car that won't start.
- Jaguar VIN decoderConfirm your exact model year, engine and factory options before ordering parts — free.
Ratings, fuse numbers and torque figures vary by model year and market. Read the legend on your own car before pulling anything, and use the figures in the manual for your car, not the ones in a video.
Check your VIN: exactly which car you have and which bulletins apply to it.