The Solis 32 is a compact utility tractor built for small farms and grounds maintenance. Its instrument cluster displays critical warnings to protect the engine and operator. This guide helps you quickly identify and respond to each indicator.
Solis 32 Warning Light Symbols
| Symbol | Name | Color | What it means | What to do |
|---|---|---|---|---|
| Check Engine (MIL) | AMBER | The engine control unit has detected a fault in the emissions or fuel system on your Solis 32. | Reduce load and have the tractor diagnosed by a dealer as soon as possible. | |
| Engine Oil Pressure | RED | Engine oil pressure is critically low, risking internal damage to the Solis 32's diesel engine. | Stop the engine immediately and check oil level; do not restart until resolved. | |
| Battery / Charging | RED | The alternator is not charging the battery properly in your Solis 32. | Check alternator belt and connections; if persistent, have charging system inspected. | |
| Coolant Temperature | RED | Engine coolant temperature has exceeded safe limits, risking overheating on the Solis 32. | Stop the engine and let it cool; check coolant level and radiator for blockages. | |
| Parking Brake | RED | The parking brake is engaged on your Solis 32, or a fault is detected in the brake system. | Release the parking brake before moving; if light stays on, inspect brake switch. | |
| Glow Plug / Preheat | AMBER | The glow plugs are active to aid cold starting on the Solis 32's diesel engine. | Wait for the light to turn off before cranking the engine. | |
| Low Fuel | AMBER | Fuel level in the Solis 32's tank is low and you should refuel soon. | Fill the fuel tank with clean diesel to avoid running out. | |
| High Beam | BLUE | The high-beam headlights are switched on for better visibility on the Solis 32. | Dim your lights when approaching other vehicles or operators. | |
| DPF / Regeneration | AMBER | The diesel particulate filter is actively regenerating to clear soot on the Solis 32. | Keep the engine running at normal operating temperature until regeneration completes. | |
| DEF / AdBlue | AMBER | Diesel exhaust fluid level is low in the Solis 32's SCR system. | Refill DEF tank with approved fluid to maintain emissions compliance. | |
| PTO Engaged | GREEN | The power take-off is engaged on your Solis 32, driving an attached implement. | Disengage PTO before starting or stopping the tractor unless implement requires it. | |
| Differential Lock | GREEN | The differential lock is engaged on the Solis 32 for maximum traction. | Disengage when turning or on hard surfaces to prevent driveline damage. | |
| Seat Belt | RED | The operator's seat belt is not fastened on the Solis 32. | Fasten your seat belt before operating the tractor. | |
| Master Warning (Stop) | RED | A critical fault has occurred on the Solis 32 requiring immediate attention. | Stop the engine safely and consult the instrument cluster for specific warning. |
14 symbols shown. Icons follow ISO 2575 dashboard standards; exact graphics vary by model year.
Most Important Warning Lights
Engine Overheat
Common causes
- Low coolant level
- Clogged radiator fins
- Failed thermostat
What to do
Stop the Solis 32 immediately, let engine cool, check coolant level and radiator for debris. If recurring, inspect thermostat and water pump.
Low Oil Pressure
Common causes
- Low oil level
- Oil pump failure
- Worn bearings
What to do
Park the Solis 32 safely, turn off engine, check oil dipstick. Add oil if low; if pressure remains low, have engine inspected by a dealer.
Charging System Failure
Common causes
- Loose alternator belt
- Faulty alternator
- Blown fuse
What to do
Check alternator belt tension and wiring connections on the Solis 32. If warning persists, replace alternator or fuse.
DPF Clogged
Common causes
- Frequent short trips
- Low exhaust temperature
- Failed regeneration
What to do
Operate the Solis 32 at high load for 20-30 minutes to initiate forced regeneration. If light stays on, dealer service may be needed.
Frequently Asked Questions
Why is my Solis 32's check engine light on?
It indicates a fault in the engine or emissions system. Common causes include a loose fuel cap or a sensor issue. Have the diagnostic code read by a dealer.
How do I perform a DPF regeneration on the Solis 32?
Drive the tractor under moderate load (e.g., mowing) for about 20 minutes with the engine at operating temperature. The regeneration light will turn off when complete.
What does the glow plug light mean when starting?
It means the glow plugs are heating the combustion chambers. Wait until the light goes out (usually 5-10 seconds) before cranking the engine.
Can I operate the Solis 32 with the parking brake light on?
No. The parking brake must be fully released. If the light stays on despite releasing, check the brake switch or have the system inspected.
How often should I check the DEF level on my Solis 32?
Check before each use, especially if you operate at high loads. Refill with DEF when the amber light comes on to avoid power reduction.
Why does my battery light come on intermittently?
It usually indicates a loose belt or poor electrical connection. Inspect the alternator belt tension and clean the battery terminals on your Solis 32.