Jaguar S-Type emergency brake malfunction and disabled handbrake on Jaguar S-Type

Some Jaguar S-Type owners report experiencing issues with emergency brake malfunctions and disabled handbrakes, including the handbrake getting stuck in the engaged position, which may require disconnecting cables to move the vehicle. Many users have attempted reset procedures, such as disconnecting the battery, to address the parking brake warning light issue. Additionally, there are reports of electric handbrakes failing to disengage, causing difficulties in turning them off. Some owners have created DIY solutions, like using wires to apply power directly to the motor from the EPB module to release the brake. A failing battery, which typically lasts around 5 years, can trigger warning lights and impact the handbrake system. After maintenance work, such as changing rear brake pads, recalibrating the handbrake system may be necessary to prevent further issues. Lastly, some owners have found that accessing the control box located in the boot behind the rear light cluster can help rectify faults in the electric handbrake system.