Self-inflicted immobilisation

This page comprises robots who eliminated themselves either accidentally or purposely. Stock Robots will not be included as they were included solely to make up numbers.

Explanation
A robot may have eliminated itself either accidentally or on purpose in several different ways. This may be through getting stuck on the grille in the first series, or driving into the pit. On accident, a robot may drive into the pit through either poor control or in an attempt to avoid taking further damage. Other times, a robot may have beached itself on part of the arena.

Examples
Accidentally drove onto the grille in the battle with REALI-T, controversially freed by Shunt, went on to win the battle.
 * Bodyhammer (Series 1, Heat E, Heat Final)

Accidentally beached itself on top of Cunning Plan while attempting to attack it. Also immobilised Cunning Plan.
 * T.R.A.C.I.E. (Series 1, Grand Final)

Purposely drove into the pit to avoid taking on the house robots. Went through regardless.
 * Plunderbird 2 (Series 2, Heat K, Gauntlet)

Purposely drove into the pit to ensure it had progressed far enough to go through. The team at first claimed it was accidental, but later admitted it was done purposely.
 * GBH (Series 2, Semi Final 2, Gauntlet)

Accidentally drove into the pit while trying to shove Mortis in.
 * Cassius (Series 2, Grudge Match special)

Drove into the pit while attempting to push Suicidal Tendencies in. Lifted out by Sir Killalot, lost the judges decision.
 * Raizer Blade (Series 3, Heat A, Round 2)

Accidentally reversed into the pit while trying to finish off King Buxton.
 * Eric (Series 3, Heat J, Round 1)

Accidentally reversed into the pit while trying to push Pussycat in.
 * Cassius 2 (Series 3, Heat L, Round 2)

Drove into the pit. The Killerhurtz team claimed it was accidental, stating that they couldn't see the pit.
 * Killerhurtz (Series 3, Heat N, Round 1)

Drove into the pit to avoid taking further damage from Razer.
 * Chaos 2 (Series 3, 1st World Championship, Quarter Finals)