The Bobcat S570 instrument cluster is designed for operator awareness, with warning lights for engine, hydraulics, and safety systems. Understanding these indicators helps prevent costly repairs and keeps your skid steer working efficiently. This guide covers all genuine S570 dashboard symbols.
Bobcat S570 Warning Light Symbols
| Symbol | Name | Color | What it means | What to do |
|---|---|---|---|---|
| Master Warning (Stop) | RED | A serious fault has been detected in the Bobcat S570; stop the engine and consult the display for a specific error code. | Stop machine immediately, note the error code, and contact Bobcat service. | |
| Master Caution | AMBER | A non-critical issue needs attention on your S570; check the LCD screen for more details. | Review the display message and address the related system soon. | |
| Check Engine (MIL) | AMBER | The engine management system on your Bobcat S570 has detected a fault; limp mode may activate. | Have the engine diagnostic codes read by a technician; avoid heavy use. | |
| Engine Oil Pressure | RED | Low oil pressure in the S570's 3.4L diesel engine can cause severe damage if ignored. | Stop engine immediately, check oil level, and add 15W-40 if low; if light stays on, tow to dealer. | |
| Battery / Charging | RED | The alternator is not charging the battery or system voltage is low on your S570. | Check battery connections and alternator belt; recharge or replace battery as needed. | |
| Coolant Temperature | RED | Engine coolant temperature exceeds safe limits on the Bobcat S570; risk of overheating. | Stop and idle engine; check coolant level and radiator for debris; allow engine to cool. | |
| Transmission Temp | AMBER | Hydrostatic transmission fluid temperature is high; reduce load to prevent damage. | Reduce engine load and speed; check hydraulic/transmission fluid level and cooler condition. | |
| Parking Brake | AMBER | Parking brake is engaged or not fully released on the Bobcat S570. | Release parking brake fully before operation; if light remains, check brake switch. | |
| Seat Belt | AMBER | Operator seat belt is not fastened; the S570 requires belt engagement to lock the controls. | Fasten seat belt to enable all machine functions. | |
| Glow Plug / Preheat | AMBER | Intake air preheaters are active on the S570's diesel engine; wait for light to turn off before starting. | Turn key to ON and wait until light extinguishes (typically 5–10 seconds) then crank. | |
| Low Fuel | AMBER | Fuel level is low in the Bobcat S570 tank; refuel soon to avoid air in the system. | Refuel with diesel; do not run tank empty. | |
| High Beam | BLUE | High beam headlights are on for the S570; switch to low beam when approaching other equipment. | Toggle high beam switch to low beam if needed. | |
| Hydraulic System | AMBER | The Bobcat S570's hydraulic system has a fault, possibly low oil or filter restriction. | Check hydraulic oil level and condition; inspect filters and hoses. | |
| Fasten Seat Belt | RED | Same as seatbelt but may indicate immediate need; the S570 won't allow auxiliary functions until belted. | Fasten seat belt immediately. | |
| Hydraulic Oil | AMBER | Low hydraulic oil level in the S570's reservoir; can cause pump cavitation. | Add Bobcat hydraulic oil (10W, 15W, or 5W-30 depending on climate). | |
| Air Filter | AMBER | Engine air filter is restricted on the Bobcat S570; reduced power and fuel economy. | Inspect and replace air filter element if dirty. | |
| Fuel Filter / Water Separator | AMBER | Water has been detected in the fuel system/separator on the S570; drain water or replace filter. | Drain water from fuel bowl and replace fuel filter if needed. | |
| Service / Hour Meter | AMBER | Scheduled maintenance interval is approaching or exceeded on the Bobcat S570. | Perform oil/filter change and other service per Bobcat maintenance manual. | |
| Work Lights | GREEN | Work lights on the Bobcat S570 are illuminated for low-light operation. | Use as needed; turn off when not in use to conserve battery. | |
| Beacon / Rotating Light | GREEN | Engine starting aid preheat is active on the S570; wait for it to turn off before cranking. | Wait for light to go out, then start engine. | |
| Differential Lock | GREEN | Auxiliary hydraulic flow is enabled for attachments on the Bobcat S570. | Use thumb switch to control auxiliary flow; deactivate when not needed. | |
| Overload / Capacity | RED | The Bobcat S570 is near or over its rated operating capacity; tip-over risk. | Reduce load or reposition; move materials closer to machine. | |
| Low Oil Level | AMBER | Engine oil level is low on the S570; top up to avoid oil pressure loss. | Check engine oil dipstick and add 15W-40 diesel oil to full mark. | |
| Brake Fluid Level | AMBER | Brake fluid level is low in the Bobcat S570's wet-disc brakes. | Inspect for leaks and add DOT 4 brake fluid; if light persists, service brakes. | |
| Door Open | RED | The operator cab door is not fully closed on the S570; machine functions may be limited. | Close and latch door securely. | |
| High Exhaust Temp (HEST) | AMBER | Diesel particulate filter regeneration is active; exhaust temperatures may be elevated on the S570. | Keep machine running in a well-ventilated area; do not park over combustibles. |
26 symbols shown. Icons follow ISO 2575 dashboard standards; exact graphics vary by model year.
Most Important Warning Lights
Engine Oil Pressure
Common causes
- Low engine oil level
- Oil pump failure
- Clogged oil filter
What to do
Stop the Bobcat S570 immediately to prevent engine seizure. Check oil level with dipstick and add 15W-40 if low. If level is fine, do not restart; call a Bobcat technician to inspect oil pump or filter.
Coolant Temperature Overheat
Common causes
- Low coolant level
- Radiator debris or fan failure
- Thermostat stuck closed
What to do
Shut down the S570 and let it cool. Check coolant reservoir and add 50/50 coolant mix if low. Clean radiator fins and check fan drive belt. If light remains, replace thermostat.
Master Warning (Stop)
Common causes
- Critical engine or transmission fault
- Hydraulic system failure
- Electrical system short
What to do
Stop the Bobcat S570 immediately and note the error code displayed. Do not operate until the cause is diagnosed by a certified Bobcat dealer.
Battery Charging Failure
Common causes
- Alternator belt slipping or broken
- Faulty alternator
- Battery connection corrosion
What to do
If red battery light stays on while engine runs, stop the S570. Check alternator belt tension and replace if needed. Clean battery terminals. If light persists, replace alternator.
Hydraulic System Overheat
Common causes
- Low hydraulic oil level
- Hydraulic oil cooler blocked
- Continuous high load operation
What to do
Reduce engine load and allow the S570's hydraulic system to cool. Check hydraulic oil level and add Bobcat hydraulic oil. Clean the oil cooler fins. If temperature stays high, check for internal pump wear.
Frequently Asked Questions
Why does the glow plug light flash on my Bobcat S570?
A flashing glow plug light indicates a fault in the preheat system of the S570's diesel engine. Have the glow plugs and relay checked by a dealer.
How do I reset the service hour meter light?
After performing scheduled maintenance on the Bobcat S570, the service light can be reset by pressing and holding the 'SET' button on the dash for 5 seconds while in the hour meter screen.
Can I operate the S570 with the amber hydraulic warning light on?
It is not recommended. The amber hydraulic warning suggests low oil or a restricted filter, which can damage the S570's hydraulic pump. Inspect and correct before resuming work.
What does the red master warning light mean when it blinks?
A blinking master warning light on the S570 indicates a critical fault that requires immediate engine shutdown. Look at the LCD screen for a numeric code and contact Bobcat service.
Why is my parking brake light still on after releasing the brake?
The light may stay on if the parking brake switch is faulty or the brake mechanism is not fully disengaging. Check the lever position and inspect the switch wiring on your S570.
How often should I change the fuel filter on the Bobcat S570?
Bobcat recommends changing the fuel filter every year or 500 hours, whichever comes first. If the fuel filter warning light appears, change it sooner.