Jaguar E-Pace (2017–2024)Electrical system12 V battery
12 V battery draining quickly while the car is parked in the Jaguar E-Pace
According to testimonials on fiches-auto.fr, some Jaguar E-Pace owners report the 12 V battery going flat after about 10-15 days parked, with the car unable to start.[1]
Why this rating?
Low severity: A nuisance or wear. It does not immobilise the car or damage other parts.
Frequency rare: The fiche records 2 mentions out of about 24 testimonials; very few cases and only testimonials.[1]
Symptoms
- The car does not start after a few days parked and comfort functions fail because of low voltage.[1]Battery goes flat: other faults that cause it · Monitor
Why it happens
Affected years and cars
The fiche does not limit the problem to a particular year.[1]
All faults of the Jaguar E-Pace by affected year
How much it costs to repair
Includes: Checking the 12 V battery and parasitic drains, and replacing it if necessary.[1]
We have not found a reliable reference price for this model.
Prices in Spain, including VAT. A workshop hour costs on average €38–66 at independent garages and €77–134 at dealerships in Spain, depending on the region and the brand. How we calculate costs
How to check for it before buying a used car
- Ask about the condition and age of the 12 V battery.
Parts for this fault
The affected part, searched for your car or engine. Use the diagnosis to confirm what is failing before you buy it.
Affiliate links: if you buy from these shops, MotorFiable may receive a commission at no cost to you. Check compatibility against the registration plate or VIN before ordering. Affiliate links
Recalls, campaigns and claims
As of 5 October 2026, we have no record of recalls, campaigns or extended manufacturer warranties for this fault. Check with an official dealer using the chassis (VIN) number: they will tell you whether the car has any outstanding campaign.
What owners say
Frequently asked questions
What can you do now?
We will put you in touch with a partner only if you authorise it in the form.
Other faults of the Jaguar E-Pace
The faults of its engines are on the Jaguar E-Pace page.
The same problem in other cars
- High severityFrequency: OccasionalBMW Serie 6 E63/E64Battery drain and loose positive cableThe battery and alternator are frequently cited by Fiches-auto, and there is a recall for the battery's positive cable, which can work loose.
- High severityFrequency: OccasionalFord Galaxy IIIAcid leak from the 12 V battery (campaign 18P11)According to the fiches-auto.fr page, campaign 18P11 (August 2019) covers Galaxies built between February 2014 and February 2019 over a risk of battery acid leaking, which can worsen over time.
- High severityFrequency: OccasionalFord Mustang Mach-EElectronic door latches that lock when the 12 V battery is flatYes: in 2025 Ford recalled the Mustang Mach-E (2021 to 2025) because, if the 12 V battery drains unexpectedly, the electronic door latches on the front doors keep their last state and can leave someone locked out or locked in. More than 316,000 units are affected worldwide and it is fixed with software.
- High severityFrequency: CommonHyundai-Kia E-GMP (Ioniq 5, Ioniq 6, EV6)Faulty ICCU: 12 V battery drains, charging fails and power is lostThe ICCU, which combines the on-board charger and the converter that powers the 12 V system, can fail on the Ioniq 5, Ioniq 6 and EV6: it cuts AC charging, drains the 12 V battery and, in the worst case, the car loses power and stops. Hyundai and Kia have recalled units built from 2021 to 2024.Repair: €2,000–€5,000
- Medium severityFrequency: Very frequent1.5 Hybrid12 V battery going flat while parkedYes: on the hybrid Yaris and Yaris Cross, the 12 V battery can go flat within a few days while parked because of the residual draw of modules such as eCall or keyless entry. It is fixed with a software update or, if the battery is already damaged, by replacing it.
- Medium severityFrequency: Very frequent1.8 HybridThe 12V battery drains on the C-HR and Corolla hybridsYes: on the first-generation C-HR hybrid, the 12V battery is one of the most frequently reported faults: it runs flat after a few days standing or on short trips, and the car will not start. The ADAC and Toyota itself point to it as a cause of faults on the C-HR and Corolla.
All faults with the 12 V battery (98)Cars with the most electrical system problems
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Sources
Every fact on this page links to its source. If you find an error, let us know.
- Tous les problèmes sur Jaguar E-Pace 2017 (testimonios de propietarios)fiches-auto.fr · Other source · consulted 5 October 2026 · in French