The Branson/TYM 3515H compact tractor features a straightforward instrument cluster with essential warning lights for engine, hydraulics, and safety systems. Understanding these indicators helps you operate efficiently and avoid costly repairs.
Branson/TYM 3515H Warning Light Symbols
| Symbol | Name | Color | What it means | What to do |
|---|---|---|---|---|
| Master Warning (Stop) | RED | This red stop symbol appears when a critical fault is detected in the Branson/TYM 3515H's engine or drivetrain, requiring immediate action. | Stop the tractor safely, turn off the engine, and consult the manual for the specific fault code. | |
| Check Engine (MIL) | AMBER | Illuminates when the engine control unit detects a malfunction in the Branson/TYM 3515H's emissions, fuel, or sensor systems. | Have the tractor diagnosed by a dealer; you may continue limited operation if no performance loss. | |
| Engine Oil Pressure | RED | Lights up if oil pressure drops below safe level in the 3515H's engine, risking severe damage. | Immediately shut off the engine and check oil level and filter; do not restart until resolved. | |
| Battery / Charging | RED | Indicates the Branson/TYM 3515H's charging system is not providing voltage to the battery. | Check alternator belt and battery connections; if persisting, service charging system. | |
| Coolant Temperature | RED | Warns that the engine coolant in the 3515H is overheating, which can cause engine failure. | Stop the engine, let it cool, check coolant level and radiator for blockages. | |
| Glow Plug / Preheat | AMBER | Shows the glow plugs are heating in the 3515H's diesel engine; wait until it turns off before starting. | Turn the key to the preheat position and wait for the light to extinguish, then crank. | |
| Low Fuel | AMBER | Alerts that fuel level in the Branson/TYM 3515H is low; refuel soon to avoid air in the system. | Refill the diesel tank as soon as possible; do not run dry. | |
| High Beam | BLUE | Indicates the high beam headlights are on, increasing visibility for the 3515H operator. | Dim to low beam when other vehicles are present. | |
| Service / Hour Meter | AMBER | Reminds that the Branson/TYM 3515H is due for scheduled maintenance based on engine hours. | Perform the required service as per the owner's manual interval. | |
| Parking Brake | RED | Lights when the parking brake is engaged on the 3515H; ensure it is released before driving. | Release the parking brake fully before moving the tractor. | |
| Seat Belt | RED | Warns that the operator's seat belt is not fastened in the Branson/TYM 3515H. | Fasten your seat belt before operating the tractor. | |
| PTO Engaged | GREEN | Shows that the Power Take-Off is engaged on the 3515H, rotating the shaft. | Disengage PTO before servicing implements or when not in use. | |
| Differential Lock | AMBER | Indicates the differential lock is engaged on the 3515H for increased traction. | Disengage when turning on hard surfaces to avoid driveline damage. | |
| Work Lights | GREEN | Illuminates when the rear or auxiliary work lights are on for the 3515H. | Turn off work lights when not needed to conserve battery. | |
| Water in Fuel | AMBER | Detects water contamination in the fuel filter/water separator of the 3515H. | Drain water from the fuel filter bowl or replace the filter. | |
| Transmission Temp | RED | Warns that the hydrostatic transmission fluid in the 3515H is overheating. | Reduce load and speed; check fluid level and cooler cleanliness. | |
| Hydraulic Oil | AMBER | Indicates low hydraulic oil level or excessive temperature in the 3515H's system. | Check hydraulic oil level and top up if needed; inspect for leaks. | |
| Air Filter | AMBER | Signals that the engine air filter on the 3515H is clogged and needs cleaning or replacement. | Clean or replace the air filter to prevent engine power loss. |
18 symbols shown. Icons follow ISO 2575 dashboard standards; exact graphics vary by model year.
Most Important Warning Lights
Engine Overheating
Common causes
- Low coolant level
- Radiator fins clogged with debris
- Failed water pump or thermostat
What to do
For the Branson/TYM 3515H, stop the engine, allow it to cool, clean the radiator exterior, and check coolant level. If persists, inspect the water pump and thermostat.
Loss of Oil Pressure
Common causes
- Low engine oil level
- Oil filter clogged
- Oil pump failure
What to do
Immediately shut down the 3515H. Check oil dipstick and add oil if low; replace the oil filter. If light stays on, do not run the engine—contact a dealer.
Charging System Failure
Common causes
- Loose or broken alternator belt
- Faulty alternator
- Battery corrosion or bad connections
What to do
On the 3515H, inspect the alternator belt tension and condition. Clean battery terminals and check wiring. If still charging, replace alternator.
Transmission Overheat
Common causes
- Low transmission fluid
- Overloading the tractor
- Radiator or cooler blocked
What to do
Reduce load and shift to lower gear. Check transmission fluid level on the 3515H and inspect the cooler for debris. Allow fluid to cool before resuming heavy work.
Frequently Asked Questions
Why does my glow plug light flash on the Branson/TYM 3515H?
A flashing glow plug light on the 3515H typically indicates a fault in the preheat system, such as a bad glow plug or relay. Have the system checked by a dealer.
Can I keep driving with the check engine light on?
If the check engine light is steady and the tractor runs normally, you may continue limited operation, but schedule a diagnostic. If it flashes, stop immediately to prevent engine damage.
What does the water in fuel light mean for my 3515H?
It means water has accumulated in the fuel filter/water separator. Open the drain valve at the bottom of the filter housing to drain water, or replace the filter element.
How do I reset the service hour meter on my Branson/TYM 3515H?
The service reminder resets after the dealer performs maintenance. You can clear it by following the procedure in your owner's manual, but it's best to have the service done.
Why is my parking brake light on even when released?
This could be a faulty brake switch or a stuck parking brake mechanism. Check the pedal or lever movement on the 3515H and inspect the switch; if needed, lubricate or replace.
Is it normal for the transmission temperature light to come on during heavy mowing?
It may come on temporarily under extreme load. Reduce engine speed and mow at a slower pace to let the transmission cool. If it stays on, check fluid level and cooler.