The Bobcat Excavator E32 features a compact design ideal for tight job sites, yet it delivers powerful digging and lifting capabilities. Its instrument cluster uses a set of warning and indicator lights to help operators monitor vital systems and maintain peak performance.
Bobcat Excavator E32 Warning Light Symbols
| Symbol | Name | Color | What it means | What to do |
|---|---|---|---|---|
| Master Warning (Stop) | RED | A critical malfunction has been detected that could cause severe damage or unsafe operation in your E32. | Park the machine safely and shut down the engine immediately. | |
| Master Caution | AMBER | A non-critical issue has been detected that needs attention but does not require immediate shutdown. | Review the display for details and address the issue soon. | |
| Check Engine (MIL) | AMBER | The engine control system has detected a fault affecting emissions or performance on your E32. | Schedule diagnostic service to prevent further issues. | |
| Engine Oil Pressure | RED | Engine oil pressure has dropped below safe limits, risking severe engine damage. | Shut off the engine immediately and check oil level and leaks. | |
| Battery / Charging | RED | The alternator is not charging the battery, risking electrical failure. | Stop operation and inspect the charging system and battery connections. | |
| Coolant Temperature | RED | The E32's engine coolant temperature is dangerously high, risking engine overheating. | Shut down the engine and allow it to cool before checking coolant level. | |
| Hydraulic System | AMBER | A fault has been detected in the hydraulic system, potentially affecting digging or lifting. | Inspect hydraulic fluid levels and look for leaks. | |
| Hydraulic Oil | AMBER | Hydraulic oil level or condition is below recommended levels for safe E32 operation. | Check and refill hydraulic oil as needed. | |
| Low Fuel | AMBER | The fuel tank is running low, and continued use may lead to engine stalling. | Refuel at the next opportunity. | |
| Glow Plug / Preheat | AMBER | The glow plugs are active, preheating the E32's engine for cold starting. | Wait for the light to turn off before starting the engine. | |
| DPF / Regeneration | AMBER | The diesel particulate filter requires regeneration to maintain exhaust system efficiency. | Follow the display instructions to initiate or complete regeneration. | |
| DEF / AdBlue | AMBER | DEF fluid level is low, which may affect emissions compliance and engine power. | Refill the DEF tank at your earliest convenience. | |
| Water in Fuel | AMBER | Water contamination has been detected in the fuel system, risking injector damage. | Drain the water separator before continued use. | |
| Fuel Filter / Water Separator | AMBER | The fuel filter is clogged or the water separator needs servicing. | Replace the fuel filter and drain water as needed. | |
| Air Filter | AMBER | The air filter is restricted, reducing engine performance on the E32. | Clean or replace the air filter. | |
| Service / Hour Meter | AMBER | Scheduled service is due based on engine hours logged. | Perform maintenance according to the E32's service schedule. | |
| Parking Brake | RED | The parking brake is engaged, and operating the machine may cause damage. | Release the parking brake before moving. | |
| Work Lights | BLUE | The work lights are turned on to illuminate the job site. | No action needed unless lights are not required. | |
| Beacon / Rotating Light | AMBER | The beacon is active, signaling machine presence for safety. | Ensure beacon is functioning in high-traffic or required areas. | |
| Swing / Slew Lock | AMBER | The swing lock is engaged, restricting upper structure rotation. | Disengage swing lock before rotating the upper frame. |
20 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
- Blocked radiator
- Failed cooling fan
What to do
Shut down the E32, let the engine cool, then check coolant level and inspect the radiator for obstructions. If overheating persists, have the cooling system inspected by a Bobcat technician.
Low Engine Oil Pressure
Common causes
- Insufficient engine oil
- Oil pump failure
- Oil filter blockage
What to do
Stop the engine immediately, check the oil level, and refill if needed. If the problem continues, do not restart the E32 until a technician inspects the lubrication system.
Hydraulic System Fault
Common causes
- Low hydraulic oil
- Hydraulic leak
- Faulty hydraulic pump
What to do
Inspect the hydraulic system for leaks and check the fluid level. Top up oil if required and contact service if performance does not return to normal.
Battery Not Charging
Common causes
- Loose or corroded battery terminals
- Defective alternator
- Broken drive belt
What to do
Examine the battery connections and ensure the drive belt is intact. If the issue remains, have the charging system checked by a qualified Bobcat mechanic.
Frequently Asked Questions
What should I do if the DPF regeneration light stays on?
Follow the instructions on the display to complete the regeneration process; if the light remains, contact Bobcat service for assistance.
Can I operate the E32 with the master caution light on?
You may continue operation, but you should address the indicated issue promptly to avoid potential damage or downtime.
Why does the glow plug light come on before starting?
The glow plug light signals that the engine is preheating for easier starting in cold conditions; wait for it to go out before cranking the engine.
How often should I check the hydraulic oil level?
Check the hydraulic oil level daily before starting work to ensure optimal performance and prevent system damage.
What does it mean if the water in fuel light is illuminated?
This means water has been detected in the fuel system; drain the water separator before operating to avoid engine damage.