Volkswagen ID.7: Checking the Brake Fluid

Preparations

1. Safely park the vehicle on a horizontal and firm surface (→ Parking) .
2. Open the hood.

Checking the Brake Fluid Level

Fig. 1 In the hood space: Cap on the brake fluid reservoir.

The brake fluid reservoir can be recognized by its cap→ fig. 1 .

The brake fluid level cannot be checked precisely on all models because the hood or engine components may obstruct the view of the fluid level in the reservoir.

• If you cannot read the brake fluid level clearly, see an authorized Volkswagen dealer or authorized Volkswagen Service Facility for assistance. Volkswagen recommends contacting an authorized Volkswagen dealer or authorized Volkswagen Service Facility.
• If the brake fluid level is not between the min. and max. marking on the brake fluid reservoir, Volkswagen recommends consulting an authorized Volkswagen dealer or authorized Volkswagen Service Facility for assistance → .

The brake fluid level decreases slightly when the vehicle is being used as the brake pads wear and the brakes automatically adjust themselves.

WARNING

A low brake fluid level or unsuitable brake fluid may cause the brakes to fail or may reduce braking efficiency.

Accidents and serious or fatal injuries could result.

• Have the brake system and brake fluid level checked regularly.
• Be sure to use the correct brake fluid.
• Only use brake fluid that expressly complies with the VW standard 501 14.
• In the exceptional case that a brake fluid that conforms to VW standard 501 14 is not available, use only a highquality brake fluid that complies with DIN ISO 4925 CLASS 6 or the US standard FMVSS 116 DOT 4.

Changing brake fluid

Have the brake fluid changed regularly. An authorized Volkswagen dealer or authorized Volkswagen Service Facility can provide information about the interval for changing the vehicle brake fluid. Volkswagen recommends contacting an authorized Volkswagen dealer or authorized Volkswagen Service Facility.

1. Only have brake fluid added that meets the required specifications.

WARNING

Vapor lock may occur in old brake fluid due to absorbed moisture during hard braking, reducing braking efficiency and potentially causing total brake failure. Accidents and serious or fatal injuries could result.

• Have the brake fluid changed regularly.
• Only have new brake fluid added.

Troubleshooting

Brake fluid level

The red warning light turns on. The brake fluid level is too low.

Do not continue driving! This could result in the brake failing.

1. Stop the vehicle immediately as soon as it is safe to do so (→ Parking) .
2. Check the brake fluid level.
3. If the brake fluid level is too low, contact an authorized Volkswagen dealer or authorized Volkswagen Service Facility.

Brake fluid specificationsChecking the 12 V vehicle battery acid level