Volkswagen ID.4: Information about braking assistance systems

Braking assistance systems in the Volkswagen ID.4 are designed to support the driver in critical driving and emergency braking situations, helping to improve safety and vehicle stability. However, even with advanced technologies in the Volkswagen ID.4, the driver always remains fully responsible for maintaining control of the vehicle and ensuring safe driving → .

• If a braking assistance system in the Volkswagen ID.4 intervenes, continue to apply the brake pedal with the necessary force.
• If required, actively steer the Volkswagen ID.4 to maintain control and avoid hazards.

WARNING

Braking assistance systems in the Volkswagen ID.4 cannot replace driver awareness and operate only within their technical limits. Driving too fast on wet, icy, or slippery roads, or maintaining an insufficient distance from the vehicle ahead, can significantly reduce stability and lead to loss of control. Careless driving may result in accidents, serious injuries, or even fatal consequences.

• Always remain attentive and never rely solely on the Volkswagen ID.4 assistance systems. The driver is always responsible for vehicle control.
• Adjust your speed and driving style to match road, weather, visibility, and traffic conditions at all times.
• Ensure that the footwell area beneath the pedals in the Volkswagen ID.4 is free from obstructions so the brake pedal can move freely.
• Use only appropriate and approved tires, as the stability of the Volkswagen ID.4 depends heavily on tire grip.

• ESC, ABS, and ASR systems in the Volkswagen ID.4 function correctly only when all four wheels are equipped with matching and approved tires → .
• If the ABS system malfunctions in the Volkswagen ID.4, ESC, ASR, and EDS systems may also become unavailable.

When the ignition is switched on in the Volkswagen ID.4, all braking-related systems are automatically checked. Indicator lights will illuminate briefly and then turn off. If any indicator light remains on, this indicates a malfunction. In such cases, immediately contact an authorized Volkswagen dealer or service center. Volkswagen strongly recommends servicing your Volkswagen ID.4 at an authorized facility to ensure optimal safety and performance.

WARNING

The effectiveness of Electronic Stability Control (ESC) in the Volkswagen ID.4 may be significantly reduced if components affecting driving dynamics are improperly maintained or modified. This includes suspension changes or the use of non-approved wheel and tire combinations. Such conditions can increase the risk of accidents, serious injuries, or fatalities.

• Ensure that all modifications or repairs to the Volkswagen ID.4 are carried out only by authorized Volkswagen service partners.
• Always use tires that meet Volkswagen ID.4 specifications to maintain maximum driving stability and safety.

Electronic Stability Control (ESC)

ESC actively stabilizes the Volkswagen ID.4 by reducing the risk of skidding and enhancing overall driving control → . When ESC is active, the indicator light flashes yellow, signaling system intervention.

Anti-Slip Regulation (ASR)

ASR in the Volkswagen ID.4 prevents wheel spin during acceleration by regulating engine power and traction. The system enhances grip on slippery surfaces, and the indicator light flashes yellow when it is actively controlling wheel slip.

For optimal safety, always ensure that all braking assistance systems in the Volkswagen ID.4 are functioning correctly and combine their use with attentive, responsible driving habits.

In the Volkswagen ID.4, ASR (Anti-Slip Regulation) intelligently reduces drive power at wheels that begin to spin and continuously adapts torque distribution according to current road conditions. This advanced traction control system in the Volkswagen ID.4 makes starting off smoother, improves acceleration, and enhances stability when driving uphill or on slippery surfaces → .

Anti-Lock Braking System (ABS)

The ABS system in the Volkswagen ID.4 prevents the wheels from locking during heavy braking, allowing the driver to maintain steering control even in emergency situations. This ensures that the Volkswagen ID.4 remains maneuverable while braking → .

Brake Assist System (BAS)

The Brake Assist System (BAS) in the Volkswagen ID.4 helps reduce braking distance in critical situations by detecting rapid brake pedal application. When an emergency is detected, BAS increases braking pressure automatically, allowing the Volkswagen ID.4 to stop more effectively → .

Electronic Differential Lock (EDL and XDL)

The Electronic Differential Lock (EDL) in the Volkswagen ID.4 automatically applies braking force to a spinning wheel and redistributes power to the wheels with better traction. This improves stability and control, especially on uneven or slippery surfaces.

XDS, an enhanced version of EDL in the Volkswagen ID.4, provides additional support during cornering by applying targeted braking force to maintain the vehicle's path and improve handling precision.

Multi Collision Brake

The Automatic Post-Collision Braking System in the Volkswagen ID.4 activates automatically after a collision is detected by the airbag control unit. This function helps prevent secondary impacts by applying the brakes without driver input.

Requirements for automatic braking:

✓ The driver is not pressing the accelerator pedal.

Electronic braking distribution (EBD)

The Electronic Brakeforce Distribution (EBD) system in the Volkswagen ID.4 optimally distributes braking force between the front and rear axles, even outside of ABS intervention. This prevents rear wheel overbraking and ensures that the Volkswagen ID.4 remains stable during braking maneuvers.

Electromechanical brake booster (eBB)

The electromechanical brake booster (eBB) in the Volkswagen ID.4 supports the driver’s braking input when the ignition is switched on, amplifying the applied pedal force → . When driver assistance systems such as Adaptive Cruise Control (ACC) or emergency braking intervene, the brake pedal in the Volkswagen ID.4 may move automatically.

After the ignition is switched off, braking assistance in the Volkswagen ID.4 is gradually reduced. If the brake pedal is still pressed, messages will appear in the instrument cluster display indicating limited brake support.

Always secure the Volkswagen ID.4 against rolling when stationary (→ Parking).

WARNING

Driving the Volkswagen ID.4 without brake booster support or with reduced system functionality can significantly increase braking distance. This may result in accidents causing serious or fatal injuries.

• Apply greater force to the brake pedal if the brake booster is not functioning or when the Volkswagen ID.4 is being towed.
• Ensure the footwell is clear so that the brake pedal can move freely at all times.

Brake blending

Brake blending in the Volkswagen ID.4 seamlessly combines regenerative braking from the electric motor with conventional mechanical braking. This not only improves efficiency and energy recovery but also ensures smooth and consistent braking performance under all driving conditions.

For best performance, regularly maintain braking systems in the Volkswagen ID.4 and always combine these advanced technologies with attentive and responsible driving.