Volkswagen ID.4: Safety precautions for working in the hood space

The hood space of the Volkswagen ID.4 is a potentially hazardous area that requires careful handling and proper knowledge. Only carry out work in this area if you are fully familiar with the required procedures, safety rules, and have access to the correct tools, fluids, and protective equipment. Improper handling or lack of experience can result in serious injuries or damage to the Volkswagen ID.4 → . If you are uncertain about any procedure, always seek assistance from qualified professionals. Volkswagen strongly recommends contacting an authorized Volkswagen dealer or authorized Volkswagen Service Facility for any complex work.

WARNING

The hood space of the Volkswagen ID.4 is a dangerous working environment. Incorrect actions or negligence may lead to accidents, serious injuries, or even fatal outcomes.

• Always approach work in the hood space with maximum caution and attention.
• Do not attempt any work unless you clearly understand the required steps and safety precautions.
• If in doubt, have all work performed by qualified professionals at an authorized Volkswagen service center.
• Always engage the electronic parking brake before opening the hood of the Volkswagen ID.4.
• Switch off the ignition completely and keep the vehicle key at a safe distance to prevent accidental activation of the drive system.
• Never touch hot components of the electric drivetrain immediately after driving.
• Do not leave tools, cloths, or any foreign objects in the hood space.
• Keep children away from the Volkswagen ID.4 hood area at all times and never leave them unattended.

WARNING

The hood space contains moving components that may activate automatically. Contact with these parts can cause severe or fatal injuries.

• Never reach into the radiator fan or nearby components, even when the ignition is off. The cooling fan in the Volkswagen ID.4 is temperature-controlled and may start unexpectedly.
• Remove jewelry, secure loose clothing, and tie back long hair to avoid entanglement with moving parts.
• Operate the accelerator pedal with extreme caution. The vehicle may move even if the parking brake is engaged.

WARNING

Hot steam, coolant, or heated components in the Volkswagen ID.4 hood space can cause serious burns.

• Never open or close the hood if steam or coolant is escaping.
• Wait until all signs of escaping steam or fluid have completely disappeared before proceeding.

WARNING

The cooling system in the Volkswagen ID.4 operates under pressure when hot. Opening it improperly may cause hot coolant to spray out, leading to severe burns or injuries.

• Never open the coolant expansion tank cap while the system is hot.
• Always protect your face, hands, and arms using a thick cloth when handling the coolant cap.
• Carefully and slowly loosen the cap by turning it counterclockwise while applying light pressure.

WARNING

Foreign objects or insulating materials left in the hood space of the Volkswagen ID.4 can lead to malfunctions, overheating, or even fire hazards.

• Never cover the electric drivetrain with blankets or insulating materials.
• Always ensure the hood space is clean and free of any objects before closing it.

Always ensure that the Volkswagen ID.4 is parked on a stable, level, and firm surface before carrying out any work in the hood space → .

WARNING

If the Volkswagen ID.4 is not properly secured against rolling during maintenance or inspection, the vehicle may move unexpectedly. This can lead to accidents, severe injuries, or even fatal consequences.

• Never position yourself under the Volkswagen ID.4 unless it has been properly secured to prevent movement.
• If the wheels remain in contact with the ground, always ensure the vehicle is on a completely level surface and that wheel chocks or similar devices are used.
• When working underneath the Volkswagen ID.4, always use approved support stands. A vehicle jack alone is not safe and may collapse under load.

All work involving the high-voltage system of the Volkswagen ID.4 must only be performed by specially trained and qualified personnel who follow official Volkswagen safety procedures → . After any collision or significant impact, the high-voltage battery must be inspected by a certified specialist to ensure continued safety and functionality.

DANGER

The high-voltage components in the Volkswagen ID.4 carry extremely high electrical currents. Direct contact with live components can cause severe burns, life-threatening injuries, or fatal electric shock.

• Always assume that the high-voltage battery in the Volkswagen ID.4 is fully charged and that all high-voltage components remain energized.

  This may still be the case even when the ignition is switched off.

• Never touch high-voltage components or the distinctive orange high-voltage cables. Visible damage is not always apparent.
• Do not remove, alter, or damage any orange high-voltage cables.
• Never disconnect any high-voltage connections within the system.
• Do not open, tamper with, or remove the high-voltage battery cover.
• Never perform cutting, drilling, or heating work near high-voltage components or cables. All such work must be carried out by authorized Volkswagen specialists.

  Volkswagen strongly recommends contacting an authorized Volkswagen dealer or certified service facility for any work related to the high-voltage system.

• Do not attempt any repairs or maintenance on high-voltage components or cables under any circumstances.

DANGER

Damage to the Volkswagen ID.4 or its high-voltage battery may result in the release of toxic gases or hazardous liquids. These substances can ignite or cause serious health risks, including fatal injuries.

• Do not inhale gases that may escape from the high-voltage battery.
• Avoid any contact with liquids leaking from the battery system.
• In the event of a fire, evacuate all occupants immediately and contact emergency services.
• Always inform emergency responders that the Volkswagen ID.4 is equipped with a high-voltage battery.

WARNING

The electrical system of the Volkswagen ID.4 operates under high voltage, which can lead to severe electric shocks or burns if handled improperly.

• Never create a short circuit in the electrical system, as this may cause the 12 V battery to explode.
• Never touch high-voltage components, the battery, or orange cables when the Volkswagen ID.4 is in drive-ready mode or when the system is being activated.

Installing the rear towing eyeVolkswagen ID.4 (E21) 2021-2026 Service Manual