BYD TANG EV 2021, Owner'S Manual

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211
VEHICLE INF
ORMA
TION
16
Brake System
Item Parameters
Type of service brake system Hydraulic dual circuit, X-pattern circuit
Type of parking brake system EPB
Reasonable
service limit of
brake friction
pair
Total thickness of front brake
pad (mm)
9.85
Allowable wear thickness of
front brake pad (mm)
2.75~9.85 (thickness after wear)
Total thickness of front brake
disc (mm)
34
Allowable wear thickness of
front brake disc (mm)
32~34 (thickness after wear)
Total thickness of rear brake
pad (mm)
11.1
Allowable wear thickness of
rear brake pad (mm)
3~11.1 (thickness after wear)
Total thickness of rear brake
disc (mm)
30
Allowable wear thickness of
rear brake disc (mm)
28~30 (thickness after wear)
Fluid Types and Usage
Item Specification Quantity
Brake fluid HZY6 1154±15mL
Refrigerant R-1234yf 720±20g
Coolant for battery thermal
management system
-40℃ freezing point 5.0±0.2L
Motor coolant
-40℃ long-acting organic
acid coolant
9.3±0.2L
Windscreen washer fluid -30℃ ethanol 2L
Gearbox oil
BYDNT33 (Front) Shell S3-ATF-MD3 0.85±0.1L
BYDNRT33 (Rear) Shell S3-ATF-MD3 0.95±0.1L