Why does the Bosch Indego get stuck?
The Bosch Indego is an excellent robotic lawn mower, but it has one notorious weakness: the original wheels lose grip on wet grass, slopes over 10°, and uneven terrain. The result is a robot that spins in place, gets stuck in dips, or stops with an error message halfway through the job.
If you have a Bosch Indego XS 300, S/S+ 350, S/S+ 400, S/S+ 500, M/M+ 700 or similar model, this is most likely the issue you're experiencing. The smooth factory wheels are designed for perfectly flat, dry lawns — something few gardens can offer year-round.
The 3 most common situations
1. The robot gets stuck in morning dew
The classic situation: you've programmed the robot to mow at 6:00 AM, but find it stuck halfway through the garden at 9:00 AM because the grass was still wet. The original wheels have a smooth surface, and wet grass gives zero friction.
2. Slopes that are too steep
Bosch markets the Indego for slopes up to 27°, but that's only under perfect conditions. In practice, problems start at 10-15° if the grass is damp or there are small bumps.
3. Wheels digging into soft ground
After heavy rain, the ground becomes soft — particularly around garden edges or where the lawn meets flower beds. The narrow original wheels sink down and create small holes, where the robot then gets stuck the next time around.
3 solutions
Solution 1: Only mow when the grass is dry (free, but limiting)
The obvious solution: program the robot to run in the afternoon when the dew is gone. If you use the Bosch SmartMowing app, it can even automatically delay mowing based on the weather forecast.
Downside: This reduces effective mowing time by 30-50%, and doesn't solve the problem with slopes or soft ground.
Solution 2: Improved rubber bands around the wheels (intermediate solution)
There are elastic rubber bands that can be pulled down over the existing wheels. They improve grip somewhat, but often shift around and fall off after a few months. Many users on the Bosch Indego fan forum report mixed results.
Downside: Temporary fix. Falls off, needs replacing, and doesn't help enough on steep slopes.
Solution 3: Off-road replacement wheels with spike grip (permanent solution)
These are designed for exactly this problem: aggressive tread pattern with integrated spikes that bite into the grass. Swap directly with the original wheels using the same screws, and get radically better grip in all the difficult situations.
Our Bosch Indego Off-Road Wheels are printed in PETG (UV- and weather-resistant), fit all models from 300-700, and can be installed in 5 minutes per wheel without extra tools. Price: 99 DKK for the set (2 pcs).
Which model do you have?
Check your model number on the underside of the robot or in the Bosch Smart Gardening app. The off-road wheels fit:
- Indego XS 300 ✓
- Indego 350 / S+ 350 ✓
- Indego 400 / S+ 400 ✓
- Indego S 500 / S+ 500 ✓
- Indego M 700 / M+ 700 ✓
- Indego Connect 1000/1100/1200 — different mounting system, doesn't fit (we're making them soon)
How to install new wheels (5 min. per wheel)
- Turn the Indego upside down and locate the rear wheel cap
- Pry off the cap with a flathead screwdriver
- Unscrew the original wheel with a Phillips screwdriver
- Place the new off-road wheel onto the hub
- Reattach the screw and the cap
No modifications, no extra parts. Total installation time for both wheels: about 10 minutes.
Will the wheels damage the lawn?
That's the first question many people ask. The tread depth is approximately 4 mm — enough to bite into wet grass and soft ground, but not so deep that it tears up the turf. Users with regular suburban lawns report no damage. In fact, the wheels reduce wear on the grass, because the robot no longer spins in place.
Will they work on slopes over 27°?
Yes. The spike pattern significantly improves climbing ability beyond Bosch's official 27°. Combined with wet conditions, these wheels can keep the Indego running on slopes where the original wheels would give up.
Conclusion
If your Bosch Indego gets stuck regularly, the problem is almost always the wheels — not the software or the motor. Off-road replacement wheels are the most effective permanent solution, and cost less than a new service visit.
→ See Bosch Indego Off-Road Wheels (99 DKK)
Questions about compatibility or installation? Contact us — we've tested the wheels on all models.
