Hyundai Santa Cruz: Brake System / Specifications
| Item | Specification | |
| Master cylinder | Type | Tandem |
| I.D. mm (in) | 22.22 mm (0.87 in.) | |
| Piston stroke mm (in) | 45 mm (1.77 in.) | |
| Brake booster | Type | 11" |
| Boosting ratio | 10 : 1 | |
| Front disc brake | Type | Ventilated disc |
| Disc O.D | 325 mm (12.80 in.) | |
| Disc thickness | 30 mm (1.18 in.) | |
| Cylinder type | Single piston | |
| Cylinder I.D. | Ø 63.5 mm (2.5 in.) | |
| Rear disc brake | Type | Solid disc |
| Disc O.D | 325 mm (12.79 in.) | |
| Disc thickness | 12 mm (0.47 in.) | |
| Cylinder type | Single piston | |
| Cylinder I.D. | Ø45 mm (1.77 in.) | |
| Parking brake | Type | Electronic Parking Brake (EPB) |
| HECU | System | 4 Channel 4 Sensor control system (Total control ABS, TCS, EBD, ESP) |
| Type | valve relay intergrated type (ECU, TCU and CAN)Motor, | |
| Operating Voltage | 8 ~ 16V | |
| Operating Temperature | -40 - 110°C (-40 ~ 230°F) | |
| Motor power | 300 W | |
| Active Wheel speed sensor | Supply voltage | DC 4.55 ~ 16 V |
| Output current (low) | 7 +1.4/-1.12 mA | |
| Output current (high) | 14 +2.8/-2.24 mA | |
| Output range | 0 ~ 2500 Hz | |
| Tone wheel | Front : 52 teeth, Rear : 52 teeth | |
| Air gap | 0.4 - 1.5 mm (0.02 - 0.06 in.) | |
| Steering Wheel Angle Sensor | Operating Voltage | 8 ~ 16V |
| Current Consumption | 150 mAMax. | |
| Output measurement range | ~ + 779.9°-780 | |
| Operating Angular velocity | 0 ~ 1016°/sec | |
| Items | Standard value |
| Brake pedal height | 135 mm (5.31 in.) |
| Brake pedal full stroke | 176 mm (6.93 in.) |
| Stop lamp switch clearance | 1 - 2 mm (0.04 in. - 0.08 in.) |
| Brake pedal free play | 2 - 4 mm (0.08 in. - 0.16 in.) |
| Front brake disc pad thickness | 11 mm (0.43 in.) |
| Front brake disc pad service limit | 2.0 mm (0.07 in.) |
| Front brake disc thickness | 30 mm (1.18 in.) |
| Front brake disc service limit | 28 mm (1.10 in.) |
| Rear brake disc pad thickness | 10 mm (0.31 in.) |
| Rear brake disc pad service limit | 2.0 mm (0.07 in.) |
| Rear brake disc thickness | 12 mm (0.47 in.) |
| Rear brake disc service limit | 10.0 mm (0.39 in.) |
| Items | N.m | kgf.m | lb-ft |
| Master cylinder to brake booster | 12.8 - 16.7 | 1.3 - 1.7 | 9.4 - 12.3 |
| Brake booster mounting nuts | 16.7 - 25.5 | 1.7 - 2.6 | 12.3 - 18.8 |
| Air bleeding screw | 6.9 - 12.7 | 0.7 - 1.3 | 5.1 - 9.4 |
| Brake tube flare nut, brake hose | 13.7 - 16.7 | 1.4 - 1.7 | 10.1 - 12.3 |
| Front caliper guide rod bolts | 37.2 - 41.1 | 3.8 - 4.2 | 27.4 - 30.3 |
| Rear caliper guide rod bolts | 37.2 - 41.1 | 3.8 - 4.2 | 27.4 - 30.3 |
| Front caliper assembly mounting bolt | 98.1 - 117.7 | 10.0 - 12.0 | 72.3 - 86.8 |
| Rear caliper assembly mounting bolt | 98.1 - 117.7 | 10.0 - 12.0 | 72.3 - 86.8 |
| Brake hose to caliper | 24.5 - 29.4 | 2.5 - 3.0 | 18.1 - 21.7 |
| Brake pedal member bracket bolt | 16.7 - 25.5 | 1.7 - 2.6 | 12.3 - 18.8 |
| Wheel speed sensor mounting bolt | 8.8 - 13.7 | 0.9 - 1.4 | 6.5 - 10.1 |
| Items | Recommended | Quantity |
| Brake fluid | DOT 4 | As required |
| Brake pedal bushing and bolt | Chassis grease | As required |
Brake System
...
Troubleshooting
- Troubleshooting
Problem Symptoms Table
Use the table below to help you find the cause of the problem. The
numbers indicate the priority of the likely cause of the problem.Check
each part in ...
Other information:
Hyundai Santa Cruz 2021-2025 Owners Manual: Vehicle Auto-Shut Off
If your vehicle is parked and the engine
is left on for a long period of time, the
engine will turn off automatically to help
reduce fuel consumption and prevent
accidents caused by carbon dioxide
poisoning.
Operating conditions vehicle autoshut
off timer operates'
when all the following condi ...
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Repair procedures
- Adjustment
Glass Adjustment
• Check the glass run channel for damage or deterioration, and replace it if necessary.
1.Remove the front door trim.(Refer to Front Door - "Front Door Trim")
2.Remove the plug hole(A).
3.Lower the glass by operating the power window swi ...
