• 21.15 Service brake/vacuum system309
• 21.16 Parking brake12
• 21.17 Trailer brake18
• 21.20 Engine brake55
• 21.21 Retarder177
• 21.22 Eddy current brake2
• 21.23 Regenerative braking system2
• 21.30 Frequent-stop brake7
• 21.35 Compressed-air system175