Volkswagen ID.4: Explanation of symbols
Volkswagen ID.4 (E21) 2021-2025 Service Manual / General information - Body / Explanation of symbols
Symbols relating to procedures for separating components

- Grinding / sanding (down to bare metal)
- Drilling
- Ball-nose cutter
- BTR cutter
- Separating cut
- Detaching spot weld
- Saw-cutting
Symbols relating to welding, brazing and soldering

- Stepped weld seam
- SG plug weld seam
- SG continuous weld seam
- Staggered SG continuous weld seam
- Brazing
- MIG brazing
- Spot welding (RP spot), general
- RP spot, single-row
- RP spot, double-row
- RP spot, double-row, offset
Symbols for rivets

- Solid rivet
- Hollow punch rivet
- Use rivet tool
- Pop rivet
Symbols relating to preparations

- Clamping
- Joggling
- Paint removal on surfaces difficult to access
- Grinding by hand
- Applying adhesive
- Piercing
- Flanging
Symbols for corrosion protection

- Cavity sealing
- Sealing